Which of the following are reactants in the process of photosynthesis?
A.
glucose and oxygen
B.
carbon dioxide and water
C.
glucose and water
D.
carbon dioxide and oxygen

Answers

Answer 1

Answer:

C

Explanation:

Answer 2
B a reactant is something that goes in and carbon dioxide and water go into photosynthesis

Related Questions

How important is DNA to the cell?

Answers

Answer:

A

Explanation:

very important for cellular life and function

How has the study of mitosis affected scientists' knowledge of cancer?
It led to a study of how to induce cancer cells to divide more rapidly.
It led to an understanding of how cancer cells divide so rapidly.
It led to the development of contact-inhibition regulators.
It led to the discovery of how to prevent cancer cells from dividing.

Answers

Answer:

The question is asking how has the study of mitosis affected scientists’ knowledge of cancer. Mitosis is a type of cell division ( so we reject answer c, since it doesn't have to do with cell division) and what we want is to have the cells divide slower (so we reject answer a), but unfortunately, we don't know how to do it yet (so we reject answer d) - the correct answer is: It led to an understanding of how cancer cells divide so rapidly.

Answer:

The correct answer is B). It led to an understanding of how cancer cells divide so rapidly.

Explanation:

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Corn rust is a pathogen caused by fungus that can attack corn plants and cause wide spread damage to this staple crop. Much of the midwest farmlands are used to grow corn. What method will best mitigate the impact of corn rust on this important crop?
A)Corn should only be grown in rainy season so its not needed to integrate land
B)Corn should be grown in cold season
C) Cloning
D) Genetic variation so at least some plants would be resistent to corn rust

Answers

Answer:

D

Explanation:

Answer:

D. Genetically distinct varieties of corn should be grown so that genetic variation will ensure at least some of the corn plants will be resistant to the corn rust.

Explanation:

Genetic diversity can be rare for selectively bred vegetable varieties, but it is the best method to use to ensure resistance to drought, pests, disease, and cold winters. Without genetic variation, one adverse condition could wipe out whole crop yields for a season.

A bunch of ducks fighting over food is an example of?

Answers

Answer:

Competition

Explanation:

Answer Competition Because i dont no

Definition: This is an organism that relies on other organisms for its food and energy supply; also called a heterotroph.

Answers

Answer:

And autotrophic are those that make their own food from simple substances.

Explanation:

Answer:

Guys I think it is Composer

Explanation:

lets say there is a tomato plant, caterpillar depends on the plant to survive

What is the teaching of concepts and skills through
verbal explanation or instruction?
Select one:
O a. Classical condititioning
O b. Tutelage
O c. Vicarious conditioning
O d. Modeling

Answers

Answer:Answer: B

Explanation:

Tutelage is a fundamentally collaborative process, enabling a leaner to acquire new concepts and skills from examples. The learner contribute to the process by expressing their internal state through communicative or interactive acts e.g., expressing understanding, confusion and attention e.t.c

Answer:

Tutelage

Explanation:

Energy in most ecosystems must flow through autotrophs because ______.

Answers

Answer: Only autotrophs have the ability to convert energy from the sun (solar energy) into chemical energy.

Explanation: Autotrophs are living organisms which manufacture their own food. Plants are autotrophs because they manufacture their own food in a process called photosynthesis. Photosynthesis is a process by which Chlorophyll containing green plants and some bacteria use solar energy to make organic food substances from carbon dioxide and water. The food produced is consumed by animals to generate chemical energy. Animals depends on plants for their own food and thus are called heterotrophs.

Which practice could help an agrarian society prevent crops from spoiling
before they can be brought to market?
O
A. Developing irrigation techniques that conserve water
O
B. Cutting down forests to produce more cropland
O
C. Switching from gasoline-powered to electric vehicles
O
D. Creating more efficient methods of food preservation

Answers

D, creating more efficient methods of food preservation, because preserving foods keeps them from spoiling.
D. creating more efficient methods of food preservation

fungi exist as single cells or as branching networks of multicellular filaments with a very large surface area. what is the function of the filaments?​

Answers

Answer:

Their large surface area aids in nutrient absorption.

Explanation:

The main parts of a fungi's body include long, branched hair-like projections called the filaments and an outer cell wall; chitin. The hair-like projections are also referred as hyphae. A complex group of filaments or hyphae is termed as mycelium .As the filaments increase the surface area of fungi, their basic function is to absorb nutrients from external sources. Enzymes for nutrient absorption are released by the filaments on the substrate and hence the nutrients are absorbed.  

The filaments which are referring to in fungi are called hyphae. The function of these hyphae is to provide a large surface area for efficient nutrient absorption and to anchor the fungus to its substrate.

What is the function of filaments?

The filaments of fungi, also known as hyphae, serve a crucial function in the organism's survival. They provide a vast surface area for absorption of nutrients from the environment, allowing the fungi to obtain nutrients from a wide range of sources.

Additionally, the branching network of hyphae allows fungi to penetrate and explore their surroundings, maximizing their chances of encountering nutrient-rich substrates. This unique structure also allows for efficient exchange of gases and helps fungi to spread and reproduce.

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what are nociceptors ? what is different about the 2 types of them ?

Answers

Nociceptors often referred to as your "pain receptors," are free nerve endings located all over the body, including the skin, muscles, joints, bones, and internal organs. .
-
-
-
-
The main purpose of a nociceptor is to respond to damage to the body by transmitting signals to the spinal cord and brain. There are two types of nociceptor: A delta fibres: activated by high threshold mechanoreceptors. thinly myelinated. Unmyelinated C-fibres: activated by polymodal nociceptors(PMN) and respond to intense mechanical stimulation, high temperatures and irritant chemicals.

This is a tissue that makes up most of the fleshy part of a plant.
The fleshy part of the plant is shown.
Which does this tissue work with to carry out transpiration?
vascular and parenchyma tissue
dermal and vascular tissue
ground and dermal tissue
parenchyma and ground tissue

Answers

Answer:

dermal and vascular tissue

Explanation:

Xylem and phloem are the vascular tissues present in plants. The phloem tissues are involved in the transfer of food from the leaves to all part of the plant. The xylem tissue is responsible for transferring water from the roots to all parts of the plants. The dermis of the under lying side of leaves contain abundant number of stomata for the loss of water. As the water is lost, a tension is generated in the xylem tissue which causes more water to be drawn from the roots. As a result, more water keeps on losing due to transcription.

Answer:

Parenchyma and ground tissue

The phylogenetic chart describes how modern-day elephants (Asian elephants and African elephants) evolved from extinct species. Based on the chart, are Asian elephants more closely related to Mammuthus (mammoths) or Mammuts (mastodons)? Are Mammut mastodons the same species as Paleomastodons? Explain your reasoning for both questions.

Answers

Answer:

Aisan elphants are more close to mammoths becasue they share more things on the phylogenic chart. This indicates a closer evolutionary ancestory. Mammut mastodons and paleomastodons are not the same species becasue the mammuts have some ancestory that the palemastodons dont have

Explanation:

Answer: Sample answer:

Asian elephants are more closely related to mammoths because they share more nodes and branches on the phylogenetic chart. This relationship suggests a closer evolutionary ancestry. Mastodons and Paleomastodons are not the same species. There are branches from Paleomastodon and Mammuts that suggest speciation occurred. Mammuts also have common evolutionary ancestors that Paleomastodons do not have.

Explanation:

Which of the following represents a recessive trait?

Select one:
a. R
b. s
c. Q4
d. T

Answers

Answer:

b. s

Explanation:

you can determine alleles by recessive (lowercase) and dominant (upercase)

c. i think i’m not not sure

Which discovery is most directly related to careers in biology?

A. the formation of a new space program to launch flights to Mars
B. the discovery of the genes that are responsible for Alzheimer’s disease
C. the unearthing of an ancient civilized community in the Pacific Northwest
D. the creation of a new synthetic material that is used in electronics manufacturing

Answers

The discovery that is related to careers in biology isB. The discovery of the genes that are responsible for Alzheimer’s disease

Explanation:

Biology is the study of Life and living organisms. Any person associated with research or scientific studies of living organism is directly related to careers in biology.

Alzheimer's disease is a genetic defect caused in living beings. The genes causing this disease are:

Amyloid precursor protein (APP) Presenilin 1 (PSEN1) Presenilin 2 (PSEN2)

Due to mutation of these genes the nerve cells get damaged and patients begin to show the symptoms usually at the age of 60 and above. The genetic test results can help in early prevention and cure to Alzheimer's disease. Though research is being continued to find if there are more genes involved.

Which answer choice correctly describes why metals are good conductors of thermal energy?

Answers

Their atoms have free-floating electrons that easily pass kinetic energy throughout the metal.

Explanation:

The metallic structure of metals allows for delocalized electrons. This means these free electrons can no longer be associated with only one atom in the metallic element but rather the electrons can move freely within the lattice. These electrons can carry with them energy and transmit it within the metal. This is why metals are good conductors of heat and electricity. The more delocalized electrons the metal has (such as Aluminium) the better it is at conducting heat and electricity.

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Answer:

Their atoms have free-floating electrons that easily pass kinetic energy throughout the metal.

Explanation:

just did the quiz

Why are government laws and agencies needed to monitor our impact on the
environment?

Answers

Final answer:

Government laws and agencies are needed to monitor our impact on the environment because they ensure compliance, provide scientific knowledge, and promote sustainability.

Explanation:

Government laws and agencies are needed to monitor our impact on the environment for several reasons.

Firstly, without laws and regulations, individuals and businesses may prioritize their own interests over environmental protection, leading to negative consequences such as pollution and ecosystem destruction. By having government agencies monitor and enforce environmental laws, they can ensure that everyone is following the rules and taking responsibility for their actions.Secondly, government agencies play a crucial role in collecting data and conducting research to understand the impact of human activities on the environment. They can monitor air and water quality, track changes in biodiversity, and assess the overall health of ecosystems. This information is essential for making informed decisions and developing effective policies to mitigate environmental damage.Lastly, government laws and agencies help promote sustainability and encourage individuals and businesses to adopt environmentally friendly practices. By setting standards and providing incentives or penalties, governments can steer behavior towards more sustainable practices, such as reducing greenhouse gas emissions, conserving resources, and promoting the use of renewable energy.

In summary, government laws and agencies are needed to monitor our impact on the environment because they ensure compliance, provide scientific knowledge, and promote sustainability.

Darwin was curious about the patterns in the distribution of living things which is the study of

Answers

Answer:

Biogeography

Explanation:

the study of the geographic distribution of living things and the abiotic factors that affect their distribution.

Darwin was curious about the patterns in the distribution of living things which is the study of biogeography.

What is biogeography?

The study of geographic distribution patterns of organisms and the variables that influence such distributions is known as biogeography. This field is crucial to our comprehension of the evolution and adaption of marine mammals.

It also offers proof of evolution. One species may evolve into numerous other species to fill available niches on island chains like the Galápagos. The term for this is adaptive radiation.

Historical biogeography, ecological biogeography, and conservation biogeography are the three primary subfields of biogeography. Hence, Darwin was curious about the patterns in the distribution of living things which is the study of biogeography.

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Which molecule is split apart during the light reactions in photosynthesis?
Α. ΑΤΡ
B. Carbon dioxide
c. Water
D. Glucose

Answers

Answer:

Water molecules are split.

Explanation:

Describe how the lac operon functions and explain how it permits E. coli to produce the enzymes needed to break down lactose when it is present in the bacterium.

Answers

Answer and Explanation:

Bacteria like E.coli have devised mechanisms of survival even when conditions are harsh. This is through the production of such enzymes as B-galactosidase that enable them break down substrates like lactose in their metabolism.

For E.coli, mechanism that controls how enzyme activity is turned on or off target the genes that code for the enzymes. This system is termed as lac operon, and the enzymes that are coded for by genes which are sometimes active or inactive and depending on substrate availability are referred to as inducible enzymes.

So how does the lac operon work?

Lac operon works to regulate lactose metabolism in E.coli. An operon refers to a collection of one or more structural genes that direct synthesis of a particular enzyme.

So when lactose is present in a growth media, it acts as an Inducer  hence it binds to lac oppressor (normally blocks operator). This reppressor then cannot block the operator, and RNA polymerase enzyme can proceed and bind the promoter hence transcription of the Z, Y and A genes that form the mRNA.

The mRNA in association with ribosomes initiate the synthesis of the following enzymes for lactose metabolism;

Permease, Y gene - that normally directs the entry of lactose into the cells

B-galactosidase, Z gene - that aim to break down lactose to simple units

Transacetylase, A gene - for complete lactose breakdown.

So after these events in E.coli cell, the lactose that was once available has been broken down and none is left to bind to repressor. What happens thereafter is the binding of this active repressor to the operator and thus system is shut down or more correctly, turned off.

Compare the expected mosquito birth rates in the lowlands with the rates in the mountain regions. Explain your answer

Answers

Answer:

Compare the expected mosquito birth rates in the lowlands with the rates in the mountain regions.

Mosquito breeds more at higher temperature compare to at lower temperature because the temperature on mountain is a bit lower or lesser and this slows mosquito birth rates unlike lowland area where the temperature is high, hence; this establish the fact that the higher the temperature the higher the birth rate in mosquito and the lower the temperature the lesser the birth rate in mosquito.

Explanation:

an ionic bond forms when​

Answers

Answer: When Ionic bonds involve a cation and an anion. The bond is formed when an atom, typically a metal, loses an electron or electrons, and becomes a positive ion, or cation. Then ions produced are oppositely charged and are attracted to one another due to electrostatic forces.

Explanation:

Answer: An ionic bond forms when​ there is a complete transfer of valence electrons from one metal atom to a non metal atom.

Explanation: The purpose of the transfer of the valence electrons from a metal atom to a non metal atom is so that the two atoms can attain a noble gas octet or duplet structure. Since there is a loss of electron by the metal atom and gain of electron by the non metal atom, the compound formed is usually ionic. Ionic bond is also called electrovalent bond.

Can anyone help me with this science any help is appreciated.

Answers

Cell A = Sperm cell

Sex of rabbit = Male (bc males produce sperm cells)

The offspring is not genetically identical to either parent because in sexual reproduction, the offspring receives one full set of genes from each parent, making the offspring look similar to the parent but not identical to them.

10. what is the probability of a yellow (Y) and wrinkled pea (r) will appear from a cross of Yyrr x YyRr?
A. 1/8
B. 2/8
C. 3/8
D. 4/8

PLEASE HELP, WILL GIVE BRAINLIEST

Answers

Answer:

D

Explanation:

The punnett square showing the cross Yyrr x YyRr is attached

The gametes that the Yyrr individual can produce are either Yr or yr. The yyRr individual can produce YR, Yr, yR, or yr. The possible genotypes are shown in the punnett square.

For a pea to be yellow and wrinkled, it would have the genotype YYrr, or Yyrr (as yellow is dominant (Y) and wrinkled is recessive (r)). Therefore, we count the number of those genotypes of the total genotypes we get.

There are 4/8 that are either Yyrr or YYrr, so the answer is d.

Answer:

It shold be three out of 8 or C. 3/8

Explanation:

So first try to fill out the punnet square (I know you wont because your lazy) anyway after you have filled out the square count the number of Yr-s in your box because we are looking for Y (yellow) and r (red)

I found six out of sixteen or 6/16 which (if you know basic division) simplifies to 3/8 and that is your answer

Your welcome cheeters

Essay
(Extended Constructed Response)
69. Compare and contrast the process of cellular
respiration in anaerobic and aerobic organisms.
Discuss the role of oxygen, where the reactions
occur, and the net gain of ATP molecules. help please​

Answers

Answer and Explanation:

Cellular respiration is the process through which organic compounds are broken down enzymatically to release energy in the cell. Aerobic respiration takes place in cytoplasmic organelles called mitochondria. Glucose is completely broken down through oxidation to carbon dioxide and water with the release of a large amount of energy(38 ATPs). It takes place in presence of oxygen. anaerobic respiration is carried out by a number of microorganisms as well as muscle cells. Glucose is partially broken down in absence of oxygen into either lactic acid and energy(2 ATP) in animals or ethanol, carbon dioxide and energy( 2 ATP) in plants.  

- An accident victim (who was not wearing a seat belt) was thrown from a vehi-
cle and pronounced dead at the scene. The autopsy reveals the cause of death
to be spinal cord injury resulting in paralysis of the phrenic and intercostal
nerves. Why is this injury fatal?

Answers

This injury is fatal because, The phrenic nerve regulates breathing and operates the diaphragm.

Explanation:

The motor ability is provided by the Nerve called Phrenic nerve to the diaphragm. This is a muscle that is very important for the respiration to take place in human. When a damage or injury occurs to the Phrenic nerve, it may result in the paralysis of diaphragm.

When this is damages there may be difficulties in breathing and only small amount of air can be inhaled. Thus the paralysis of this nerve results in the prevention of the victim to find difficulties in respiration. Thus, the example given is fatal because, the phrenic nerve regulates breathing and operates the diaphragm.

This is the foundation for DNA replication the rule that states that purine adenine always pairs with the pyrimidine thymine and the pyrimidine cytosine always pairs with the purine guanine

Answers

Answer:

Chargaff's Rule (Base Pair Rule)

Explanation:

Chargaff's Rules:

Erwin Chargaff, a Columbia university biochemist analyzed the proportions of the purine (adenine and guanine) and pyrimidine (cytosine and thymine) bases in DNA.Chargaff discovered that in DNA, the purines and pyrimidines are in a 1:1 ratio i.e the percentage of purines equal to that of pyrimidines. He further concluded that the amount of adenine was approximately equal to the amount of thymine and that of cytosine was approximately equal to that of guanine.Therefore, adenine always pairs with thymine whereas cytosine always pairs with guanine.

COMPLETEN
Which term describes the relationship in which
one organism lives inside the other one. Check the
correct answer.
o phagocytosis
10 symbiosis
O endosymbiosis
DONE​

Answers

Answer:

In biology, the relationship in which one organism lives inside another is described by the term endosymbiosis.

Explanation:

Endosymbiosis refers to a form of association that organisms have, in which one individual lives and performs his functions within another's body -using his resources to survive-  being  called the first symbiont, and the second host.

An example of endosymbiosis is found in bacteria that are part of the intestine of some living organisms, contributing to the process of food degradation.

Additionally, endosymbiosis is relevant in explaining the origin of eukaryotic cells from symbiosis between prokaryotic cells, which is known as endosymbiotic theory.

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Final answer:

Endosymbiosis is the relationship where one organism lives inside another; it is a type of symbiosis. An example is gut microbes producing vitamin K in humans, and it also explains the origin of mitochondria and chloroplasts in eukaryotic cells.

Explanation:

The term that describes the relationship in which one organism lives inside another is endosymbiosis. Endosymbiosis is a type of symbiosis, where organisms from two separate species live in close association with specific adaptations to each other. An example of an endosymbiotic relationship is the microbes that produce vitamin K within the human gut. These microbes benefit humans by synthesizing vitamin K, which we cannot do on our own, while they gain protection and a stable source of nutrients.

Furthermore, the theory of endosymbiosis is significant in explaining the origin of mitochondria and chloroplasts in eukaryotic cells, believed to have formed from a mutually beneficial relationship when host cells ingested aerobic bacteria and cyanobacteria but did not destroy them.

a) 1. If you were cross-breeding two plants whose only difference was their scent, you would be performing a ____ cross.​

Answers

Explanation:

 a) 1. If you were cross-breeding two plants whose only difference was their scent, you would be performing a monohybrid cross.​

The plants are physically identical, apart from alleles of one gene;thusthe cross is a monohybrid.

DNA sets contain genes that may have different forms called alleles. DNA, which is the genotype, is transcribed into mRNA and later translated into amino acids which are connected together by rRNA to form proteins which constitute the phenotype of an organism. DNA sequence mutations form new alleles, impacting the resulting mRNA, and thus the encoding protein. Within species, there may be adaptation, along with genetic drift, competitive breeding, and natural selection.

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Answer:

Monohybrid cross

Explanation:

Background:

Genes are defined as the units of heredity. Genes contain two or more alternative forms known as alleles. In terms of location, these alleles occupy a locus (place where the gene lies on chromosome) on each of the two homologous chromosomes.

Monohybrid Cross:

In heredity, a monohybrid cross is a cross between two individuals or generations that are homozygous for one gene or trait.A homozygous individual contains the same allele on both  of the homologous chromosomes. This means that the individual inherited the same allele from both of the parents.This type of cross produces a heterozygous individual i.e. a hybrid in terms of only one gene or trait.For example, imagine there are two plants that are homozygous in one trait only such as flower colour. Lets assume one of them to be red AA and the other white aa.When these two are crossed i.e. AA X aa, they will produce a heterozygous genotype i.e. Aa. According to Mendel's Law of Dominance, this heterozygous individual will be red as the red trait (A) is dominant.Therefore, in terms of genetics, these plants have been compared on the basis of one trait only i.e. flower colour.

Will give 20 points if you can help and answer correctly!
Punnet Squares questions!

Answers

Answer:

the fathers pheno types would be non-roller and the mothers would be a carrier. the geno types would be for the father rr and the mother would be Rr

Explanation:

the probability of having a child that is a tongue roller is 50 percent and a non tongue roller is 50 percent :)

Answer: The father's phenotype is non- roller and his genotype is rr. The mother's phenotype is tongue-roller and her genotype is Rr because she is a heterozygous tongue-roller.

The probability of having a child who is a tongue-roller is 1/2 and the probability of having a non-roller child is 1/2.

Explanation: The possible genotypes of their children are Rr and rr. Fifty percent of the children are tongue-rollers while fifty percent are non-rollers. Children with Rr genotype will manifest outwardly as tongue-rollers because being a tongue-roller R is dominant over being a non-roller r. R is dominant over r.

See the attached punnet square for better understanding.

Discuss the environmental benefits of carbon sequestration.

Answers

Answer:

Planting trees and managing their development is a proven way to reduce the number of harmful particulates in the air5. Carbon sequestered, or stored, is carbon not emitted into the atmosphere. Less carbon in the atmosphere will reduce the greenhouse gas effect and lessen the impacts of climate change.

Explanation:

Other Questions
The output voltage of a power supply is normally distributed with mean 5 V and standard deviation 0.02 V. If the lower and upper specifications for voltage are 4.95 V and 5.05 V, respectively, what is the probability that a power supply selected at random will conform to the specifications on voltage? 34 Write an equation in slope-intercept form with a slope of 1 and a y-intercept of (0, -7). what is the length and circumference of the opening of vigina 1. A los pacientes con dolor de cabeza puedes decirles: " ". (tomar / aspirinas) 2. A los pacientes con problemas de peso puedes decirles: " ". (ir / al gimnasio) 3. A los deprimidos puedes decirles: " ". (hacer / actividades para levantar el nimo) 4. A los que tienen demasiado estrs puedes decirles: " ". (descansar) 5. A los nios impacientes puedes decirles: " ". (jugar / con estos juguetes) Which equation can be used to find 40 percent of 25? Which of the following is not the name of a java wrapper class from the Java API?-byte-Int-Long-BooleanI am confused on this one What does it mean to empathize with a monster?OA. To understand the monster's outlookOB. To fear the monster uncontrollablyOC. To ignore the monster's motivesOD. To feel attracted to the monsterSUB In which of the following cases will the effect on equilibrium output be indeterminate (i.e., depend on the magnitudes of the shifts in supply and demand)? a. Demand increases and supply increases b. Demand decreases and supply decreases c. Demand decreases and supply increases d. Demand remains constant and supply increases Please help i need answers asap!!! :) 30 points!!!1.Which phrase best describes a metaphase chromosome? A.a double strand of DNA with its nucleosomes wound up once around itself to form a thicker structureB.a DNA molecule in the process of doubling itself to make another identical oneC.a looped chromatin fiber folded up on itself againD. an area in the nucleus of a eukaryotic cell where ribosomes are made from RNA and proteinWhich explanation describes an advantage of sexual reproduction?A.more offspring produced at a faster rateB. offspring that are identical to parents C.genetic variation D.rapid growth of gametesWhich part of a sperm cell is responsible for moving the cell forward?A.flagellum B.mitochondria sectionC cell wall D.round headHow does cytokinesis differ in animals and plants? Choose all answers that are correct. A.In plants it results from a pinching off of the cell wall and the cell membrane.B. In plants it results from the building of a new cell wall and cell membrane in the middle of the parent cell to divide it in two.C. In animals it results from a pinching off of membrane. D.In animals it results from the building of a new cell membrane in the middle of the parent cell to divide it in two.Please help!!!! With increasing distance from an oceanic ridge, the rocks become older. the rocks become younger. the rocks' ages alternate between younger and older. All of the choices; different patterns occur at different ridges.A. TrueB. False General was the first commander of US forces and later became president. There are two methods of enforcing the rule that only one device can transmit. In the centralized method, one station is in control and can either transmit or allow a specified other station to transmit. In the decentralized method, the stations jointly cooperate in taking turns. What do you see as the advantages and disadvantages of the two methods? Samples of laboratory glass are in small, lightpackaging or heavy, large packaging. Suppose that 2% and 1% of thesample shipped in small and large packages, respectively, breakduring transit. (a) If 60% of the samples are shipped in largepackages and 40% are shipped in small packages, what proportion ofsamples break during shipment? (b) Also, if a sample breaks duringshipment, what is the probability that it was shipped in a smallpackage? what is 1.498 divived by 30. plz show your work. On Tuesday James bought seven CDs. On Wednesday half of all the CDs that he had were destroyed. On Thursday he had 12 left. How many did he have on Monday? What is the current in a 120V circuit if the resistance 10? Which two lines support the theme that therewill be some sadness in every life? A. Behind the clouds is the sun still shining, Thy fate is the common fate of all, B. Thy fate is the common fate of all,Into each life some rain must fall, C. Be still, sad heart, and cease repining, Behind the clouds is the sun still shining; D. Into each life some rain must fall, Some days must be dark and dreary Vector A points in the negative y-direction and has a magnitude of 14 units. Vector B has twice the magnitude and points in the positive x-direction. (a) Find the direction and magnitude of A + B. (degrees counterclockwise from the +x axis) (b) |A + B| = ? (c) Find the direction and magnitude of A - B. (degrees counterclockwise from the +x axis) (d) |A - B| =? (e) Find the direction and magnitude of B - A. (degrees counterclockwise from the +x axis) The area under the curve of the net external force vs time graph is equal to __________ or ________. solve y= 2/3x +7 and 3y= 2x -3