(1) What transports oxygen through the body?(2) Which proteins catalyze chemical reaction?

Answers

Answer 1
Answer:

Answer:

(1) Red Blood Cell

(2) Enzymes

Explanation:

(1) Oxygenated Red Blood cells transport oxygen from the lungs through the body using the arteries as a channel of movement to all organs.

(2) Enzymes are proteins that catalyze chemical reaction in the digestion of food so as to break food down into a form which can be absorbed by the body.


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Explain why animals must eat but plants don't eat

Answers

Plants don't need "food" to function. They use sun light/photosynthesis and minerals from the soil to make the sugars they need in order to grow and survive. Animals are not at all like plants (Due to the fact that animals can't use sunlight to produce the energy that they need to live), so they need to take in organic/physical sources of energy in order to function. So that's one reason why animals eat, and plants don't. :P 
Animals must eat because they are a living mammal. Plants are not humans or living mammals, all they need is sunlight, rain. Animals should it because they need their nutrition to live. Plants also need nutrition but not as in eating something, they get it.

2) This is a process in which water moves through a membrane, from an area of high concentration to an area of lower concentration.

Answers

Answer: Osmosis

Explanation:

Osmosis is a type of simple diffusion in which water molecules diffuse through a selectively permeable membrane from areas of high water concentration to areas of lower water concentration.

the answer is Osmosis

What characterizes a cold glacier?

Answers

Answer:  Cold glaciers are found in the regions  with higher latitudes and experience less seasonal variation in temperature than those of  the lower altitudes.

They also move due to the internal flow rather than the basal slippage. They get freezed to the bedrock and they do not experience the same melting.

They move due to the action of gravity and the pressure exertion by the accumulation of ice.

They move at the speed of 2 cm a day.

On the slopes of a mountain, the snowflake lands on a glacier. ... In extremely coldregions, a glacier's ice is often frozen to bedrock, which hampers its flow.

Please help please !!!!!!

Answers

It would be C. Despositon. I now this because i am the one answering all your questions and trying to help you through this

Deposition, C, AS you are taking away the rocks and positioning them somewhere else. Hope I helped.

Can you tell me what is seagrass?

Answers

Grass that is found in lakes, oceans, any type of water basically. 
seagrass or eelgrass is the grass that grow in marine... but saline environment is necessary for them...there are 58 species of it...

What is the difference between fusion and fission reactions? select 2 that applyFission reactions combine two smaller atomic nuclei, while fusion splits one larger atomic nucleus into two or more nuclei.
Fission reactions produce energy, while fusion reactions absorb energy.
Fusion reactions combine two smaller atomic nuclei, while fission splits one larger atomic nucleus into two or more nuclei.
Fusion reactions produce energy, while fission reactions absorb energy.

Answers

Fission is the splitting of a heavy, unstable nucleus into two lighter nuclei, and fusion is the process where two light nuclei combine together releasing vast amounts of energy.

Thus, The process of nuclear fission involves the splitting of an atom's nucleus into two or more smaller nuclei.

Even by the energetic standards of radioactive decay, the fission process releases a very high quantity of energy and frequently results in gamma photons.

German chemists Otto Hahn and Fritz Strassmann made the discovery of nuclear fission on December 19, 1938, in Berlin.

In January 1939, physicists Lise Meitner and her nephew Otto Robert Frisch provided a theoretical explanation. Frisch gave the procedure the name "fission" in a nod to the biological division of living cells.

Thus, Fission is the splitting of a heavy, unstable nucleus into two lighter nuclei, and fusion is the process where two light nuclei combine together releasing vast amounts of energy.

Learn more about Fission, refer to the link:

brainly.com/question/82412

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Fission is the splitting of a heavy, unstable nucleus into two lighter nuclei, and fusion is the process where two light nuclei combine together releasing vast amounts of energy.