What best describes the role of molecular oxygen (O2) in cellular respiration? A. It is accepts electrons when reacting to form water. B. It combines with carbon and hydrogen to form glucose. OC. It is released when water breaks apart. D. It is released when glucose breaks apart. OE. It reacts to form carbon dioxide and water.​

Answers

Answer 1

Answer:

D. It is released when glucose breaks apart.

Explanation:


Related Questions

where do trees get nutrients to grow

Answers

Answer:

Photosynthesis a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities

they need sun water and CO2

Explanation:

Plz help me!
The amount of shine a mineral has describes the mineral's
A) hardness
B) luster
C) color
D.crystal size

Answers

The correct answer is B) luster
The best answer to go with is b

Some students correctly made a life cycle model for two specific animals. One group has made a model
showing three parts, and another group has made a model showing four parts. Which parts would the group modeling incomplete metamorphosis have in their model?
No links please!!!!

A. egg, larva, adult
B. egg, nymph, adult
C. egg, larva, pupa, adult
D. egg, pupa, nymph, adult

Answers

Answer:

Option C

Explanation:

Which of these food chains is in the correct order?

A. caterpillar, cattail, frog, water snake

B. cattail, caterpillar, frog, water snake

C. water snake, frog, caterpillar, cattail

D. cattail, frog, caterpillar, water snake

Answers

Answer:

B

Explanation:

Caterpillars eat cattails, frogs eat caterpillars, water snakes eat frogs

B is the answer. Cattail first water snake last

Winds blowing in opposite directions form a cylinder that might get tipped up by a supercell’s ________.

A. gravitational pull

B. eye

C. updraft

D. fog

Plz Help!!! God Bless You

Answers

B eye like the eye of a hurricane storm but the answer is not a or d or c

Winds blowing in opposite directions form a cylinder that might get tipped up by a supercell’s updraft.

What do you mean by updraft?

Updrafts are found when a wind blowing at a hill or mountain has to rise to climb over the hill. Updrafts can also be caused by the sun heating the ground. The heat from the ground warms the surrounding air, which causes the air to rise. The rising pockets of hot air are called thermals.

The definition of an updraft is a strong upward current of air. When a big gust wind comes along and catches on the umbrella on your outside table from underneath, knocking your umbrella and table over with its power, this big gust of wind is an example of an updraft.

When warm, moist air moves upward in an updraft, puffy cumulus clouds may form in the atmosphere. The moisture in the air condenses into water droplets as it rises. The cloud will continue to grow as long as warm air from below continues to rise.

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the function of the secretion​

Answers

Answer:

Secretion, in biology, production and release of a useful substance by a gland or cell; also, the substance produced. In addition to the enzymes and hormones that facilitate and regulate complex biochemical processes, body tissues also secrete a variety of substances that provide lubrication and moisture.

Explanation:

PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.

Answers

Answer:

D. all of those options would help

Answer:

D) All of the above

Explanation:

because it makes it safer to drink

A student boiled a pot of water on the stove until there was nothing left. If he started with 100 grams of water, how many grams of water vapor did he produce?

Answers

Answer:

100 grams

Explanation:

If there is nothing left that means that all of the 100 grams have become water vapors

He produced 100 grams of water vapor in such a way that nothing was left, which means that all the water vapor of 100 grams has become.

What is Water vapor?

Water vapor is also called aqueous vapor is defined as the gaseous phase of water which is a state of water within the hydrosphere. Water vapor can result from the evaporation or boiling of liquid water, or from the sublimation of ice that is transparent, as are most components of the atmosphere.

When water absorbs a sufficient amount of heat it becomes a gas known as water vapour, where the process is called evaporation. The water vapor (steam) mixes with the air and appears as water boils in a teapot and escapes into the air.

Thus, the student produced 100 grams of water vapor in such a way that nothing was left, which means that all the water vapor of 100 grams has become.

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what is constellation? name eny one constellation you know​

Answers

Constellation is a group of stars that form a pattern in the sky. An example is Taurus the bull and a well known one such as Orion the Great Hunter.

Explanation:

a group of stars forming a recognizable pattern that is traditionally named after its apparent form or identified with a mythological figure. Modern astronomers divide the sky into eighty-eight constellations with defined boundaries.

latín name; English name or description;

aquarius. (water bearer)

Aquila. (Eagle)

Ara. (Altar)

aries. (Ram)

this is some of the constellations.

Type 1 diabetes is an autoimmune disease that causes an increase in the amount of glucose in blood and urine. Which statement
CORRECTLY describes the cause of this disease?
A)
the increase in the insulin producing ability of white blood cells
B)
the loss of the insulin producing ability of the nephrons of the kidney
the loss of the insulin producing ability of the beta cells of the pancreas
D)
the increase in the insulin producing ability of the epithelial cells of bile
duct

Answers

Answer:

C) the loss of the insulin producing ability of the beta cells of the pancreas

Explanation:

Without diabetes, insulin produced in the pancreas on islets of Langerhans by beta cells to regulate blood sugar levels. Type 1 diabetes occurs when the pancreas produces little to no insulin.

if two chromosome have equal length and size , and different in gene number would severity of chromosomal abnormalities in this two chromosome are equal?​

Answers

Answer:

Unequal.

Explanation:

The severity of chromosomal abnormalities in these two chromosome are unequal that are equal in length and size but unequal in gene number are because the gene number are different from one another. If the size of gene increase or decrease from the normal range then it will leads to chromosomal abnormalities in the cell so the cells that has normal gene number has normal chromosome as compared to those cells where abnormal gene is present so the chromosomes are abnormal.

Each node, or intersection, on a cladogram represents a/n _______ between two species.

Answers

This is where species split off to form new species. It represents a common ancestor shared between those species.
Answer: common ancestor

Which of the following is a 5-carbon sugar?
Glucose
Fructose
Ribose
Sucrose​

Answers

Answer:

ribose

Explanation:

Answer:

Ribose & deoxyribose sugars. Ribose is a single-ring pentose [5-Carbon] sugar.

In any population of plants and animals there are always

Answers

Answer:

Herbivores than carnivores

Explanation:

hope this helps:)

Give a scenario in which a new ecosystem would be created

Answers

global warming. if the world pollutes too a certain level of extreme , a new ecosystem would do some good

List 4 significant problems with nuclear power plants.

Answers

Answer:

Risk of a Meltdown, Weapons Proliferation Risk, Cost, Nuclear Waste

Explanation:

Answer:

According to the article https://www.leonardodicaprio.org/the-7-reasons-why-nuclear-energy-is-not-the-answer-to-solve-climate-change/ there are 7 problems so pick your favorites I guess

1) It takes a very long time to go from from planning to operation

2) The cost

3) Weapon Proliferation risk

4) Meltdown risk

5) Mining leads to lung cancer

6) Miscalculations of CO2 equivalences

7) Radioactive waste

what is biyologi
what is biyologi​

Answers

Answer:

If you're talking about biology, it's the study of life and living organisms.

Explanation:

Goiters may occur due to iodine insufficiency, but other causes are possible. Which of the following would NOT tend to result in increased size of the thyroid gland?
A. High levels of thyrotropin releasing hormone.
B. High levels of thyroid stimulating hormone.
C. High levels of thyroxin and triiodothyronine.
D. All of the above would tend to increase the size of the thyroid gland.
E. None of the above would tend to increase the size of the thyroid gland.

Answers

Answer:

Option A

Explanation:

Thyroid is primarily caused by lack of iodine but there are other reasons as well that lead to increased size of the thyroid gland. Some of these reason is

a) over- or underproduction of thyroid hormones

b) Nodules in the glans

Some times, due to overstimulation immune system itself attack the thyroid gland thereby producing excess thyroxine and hence causing  the thyroid to swell

Thus, Option A is correct

1. Which of the following solid substances could be classified as the most dense?

A. Solid A

B. Solid B

C. Solid C

D. It cannot be determined from the given information.

Choose The Correct one answer.

Answers

D I believe it work hope this work

Cyanobacteria can cluster together into colonies called _______, with some discovered in Western Australia that are 3.5 billion years old. Cyanobacteria produce oxygen and convert sunlight to energy using _______. Plants and arthropods didn't make the transition to land until near the end of the _______ Period. Diverse multicellular eukaryotes didn't appear until the _______ period. A large multicellular eukaryote requires more _______ to survive than a single-cell eukaryote. Respond to the following based on your reading. Describe the biological chemical processes that were responsible for producing oxygen in Earth's atmosphere, eventually leading to the Cambrian Explosion. Explain the importance of oxygen in the evolution of large multicellular animal life.

Answers

Answer:

1.) stromatolites

2.) photosynthesis

3.) Ordovician

4.) Cambrian

5.) oxygen

6.) As Earth cooled, carbon dioxide dissolved in the early ocean. Cyanobacteria consumed carbon dioxide and converted it to oxygen. Methane was removed from the atmosphere as oxygen was produced, eventually leading to the Cambrian Explosion.

7.) Metabolic processes that use oxygen produce more energy than anaerobic metabolism. Simple diffusion of oxygen would limit the size of a multicellular eukaryote, but animals evolved ways to transport oxygen to their tissues, which permitted an increase in size.

Explanation:

From Penn

Answer:

1. stromatolites  

2. photosynthesis  

3. Ordovician  

4. Cambrian  

5. oxygen  

6. As Earth cooled, carbon dioxide dissolved in the early ocean. Cyanobacteria consumed carbon dioxide and converted it to oxygen. Methane was removed from the atmosphere as oxygen was produced, eventually leading to the Cambrian Explosion.  

7. Metabolic processes that use oxygen produce more energy than anaerobic metabolism. Simple diffusion of oxygen would limit the size of a multicellular eukaryote, but animals evolved ways to transport oxygen to their tissues, which permitted an increase in size.

Explanation:

Just did it on Penn Foster

PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.

Answers

Answer:

the answer is a

Explanation:

its a physical reaction due to the change in apperance

It’s A
I hope it’s help


The kinetic molecular theory explains the movement of molecules within
A) solids
B) liquids
C) gases
D) all of the above

Answers

Answer:

C) gases

Explanation:

The average kinetic energy of a collection of gas particles is directly proportional to absolute temperature only.

Answered by NONE other than the ONE & ONLY #QUEEN herself aka #DRIPPQUEENMO!!!

HOPE THIS HELPED!!!

check this for me pls

Answers

Answer:

it's both A and B for your answer

Explanation:

both genders can get this disease since it's being past down to their children or offspring, some may get that gene and some might not.

I WILL MARK U AS BRAINLIEST

Answers

Answer:

Ok but what exaclty is the question?

Explanation:

Answer:

welp...

Explanation:

im pretty sure its a :)

PLEASE ANSWER ILL GIVE YOU BRAINLIEST

Answers

Answer:

3rd bubble

Explanation:

convergent boundary

Explanation: When two plate move towards each other they converge or come together. The collision between two plates that are moving towards each other is called a convergent boundary. When an ocean plate meets a continental plate at close to a straight line ( 180 degrees) the result is a subduction zone.

Choose the following true statement about alr pollution.
All pollution can be seen with your eyes.
Not all pollution is considered to be harmful to your body.
Some type of pollution that is more harmful cannot be directly seen.
Pollution can only be found in cities.

Answers

Answer:

C

Explanation:

Many kinds of air pollution can't be seen, which means A is incorrect. Any kind of pollution can be harmful to you, which means B is incorrect too. Air pollution is very harmful but in most cases can't be directly seen, so C is correct. Pollution can be found everywhere, so D is incorrect also.

PLEASE HELP, YOU WILL GET BRAINLIEST! A mutation can only be inherited if it occurs in what type of cell?

Answers

Answer:

Hereditary mutations can only occur in sperm cells or germ cells.

Answer:

Germ cell DNA

Explanation:

it said my answer had to be 2p characters long

Which experiment would BEST investigate the effect temperature has on the volume of a gas?

A.
Inflate one balloon to a large volume and another balloon to a small volume. Measure the temperature of the air released from both balloons.

B.
Stretch a balloon over the top of a beaker filled with baking soda and vinegar, then observe how the balloon changes volume as the reaction occurs.

C.
Measure the volume of a balloon filled with room temperature air; place the balloon in a freezer for an hour and measure its volume again.

D.
Measure the pressure of the air in a bicycle tire on a cold day.

Answers

Answer:

C.

Measure the volume of a balloon filled with room temperature air; place the balloon in a freezer for an hour and measure its volume again.

Hope this helps!

Measure the volume of a balloon filled with room temperature air; place the balloon in a freezer for an hour and measure its volume again would best investigate the effect temperature has on the volume of a gas. So, the correct option is C.

How volume effect the temperature of the gas?

The ideal gas law states that the temperature of a gas is directly proportional to its volume. Specifically, the temperature of a gas will increase if its volume is decreased while its volume and pressure remain unchanged. If the volume of a gas is increased, its temperature will fall but its volume and pressure will remain unchanged.

This relationship can be explained by the fact that when a gas is compressed (that is, its volume decreases), the molecules are confined to a smaller area and move more away from each other and the walls of the container. Bars collide. Due to the increasing frequency of impacts, there is also an increase in kinetic energy, which increases the temperature.

So, the correct option is C.

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How did black leaders and abolitionists embody the democratic principles and ideals of liberty and equality in their actions?

Answers

The Civil Rights Movement did not suddenly appear out of nowhere in the twentieth century. Efforts to improve the quality of life for African Americans are as old as the United States. By the time of the American Revolution in the late eighteenth century, abolitionists were already working to eliminate racial injustice and bring an end to the institution of slavery

How did NASA help to uncover the adaptations that are made due to living in extreme environments?

By analyzing changes in one twin on Earth and the other in space.
By introducing animals and other organisms that could be studied in space.
By running experiments on astronauts that were in space for over a year
By observing changes in retired astronauts over a period of ten years.

Answers

Answer:

A

Explanation:

I took this at flvsa lol

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if answer correctly will give brainliestIn one paragraph, using your own words, read the following passage and identify the claim. Does it meet all the requirements of a claim? List and describe any requirements the claim meets.Coloring is the most relaxing indoor activity. Not only is coloring fun, it does not require a lot of thought, but it still stimulates the mind. Selecting colors for an activity sheet allows for creativity and flexibility. When the coloring sheet is finished, there will be a wide range of unique colors, which would look different if multiple people colored the same activity page. Coloring is an artistic expression that has no set rules, except for maybe coloring within the lines of the activity sheet! For these reasons, coloring is the best choice for an indoor activity. An automobile may be repossessed (taken away) for non-payment. A. True B.False 11. mouse : cat :: cat: How do profit and competition determine equilibrium price? Which of the following occurred as a result of the ratification of the 14th Amendment to the U.S. Constitution?Select one:Women were granted the right to vote.The authority of the federal judiciary was expanded.The rights of immigrants were protected.Citizenship was extended to former slaves. POSSIBLE POINTS: 8.33Devon has cystic fibrosis or CF. It is an inherited condition that causes his body to produce excess mucus and lower than normal levels of digestiveenzymes. A person with CF often experiences the following symptoms:frequent lung infectionspoor energy levellow appetiteAlthough all of Devon's body systems are affected by cystic fibrosis, it is mainly a disorder of which two body systems?circulatory and digestiveo digestive and skeletaldigestive and respiratorycirculatory and respiratory ken makes 75 cookies. He gives 3/5 of them to his classmates and 1/3 of them to his teachers. He brings the rest home. Ken brings home _______ cookies. What do the three unities NOT include?Select one:a. action b. placec. characterD. Time You have a jar of Marbles in front of you 2 are Cordovan, 9 are yellow, 3 are white and 7 are red. What is the probability, as a fraction of selecting a marble that is white or yellow, followed by a marble that is Cordovan? Two stores sell painting kits. Store 1 charges $12.50 for the painting kit, and customers can buy additional paintbrushes for $0.75 each. The table shows the total cost of purchasing a painting kit plus additional paintbrushes from Store 2, where each paintbrush costs the same amount. Could you write a CER summary of the Bird Flu? I need this question ASAP please Find the lateral area of the cylinder to the nearest tenth. identify the experimental design that would determine which aip mimic would most effectively inhibit the production of hemolysin toxin 4764 to the nearest ten In what ways does South Koreas government restrict the freedom of its citizens? Germany places a tariff on trade from Russia. What is a possible outcome of this action?A)Germany's allies stop trading with GermanyB)Russia's allies continue trade with GermanyGermany's allies continue trade with RussiaD)Russia's allies place trade barriers on trade with Germany Answer please I am in school so I dont want to be shed by a dum link which one is more soluble C12H22O11 or MgCl2 and why? The unicorn suddenly ran through the school at 5.6 m/s and it has a mass of 450 kg. What is the unicorns kinetic energy?