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kirza4 [7]
3 years ago
9

How do living things rely on diffusion to live?

Biology
1 answer:
lakkis [162]3 years ago
3 0
Ask peeranswers. It answers quicker and the people are really nice. They also have social groups. They have a movie theater to. Join today! If you do add: Beautyboss12. I will be here to guide you through all your homework. I answer questions faster than you can think. If you do join remeber to read the rules first so you dont get in trouble.
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Please help!! i will give brainliest!!
BaLLatris [955]

Answer:

D

Explanation:

it just is i  dont know y i just know it is D

3 0
2 years ago
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Which describes a link between the nervous and excretory system
Dmitry [639]

I think it’s b or c, sorry I’m not sure which one! Hope this is helpful

5 0
3 years ago
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2a) Which of the following statements about pyruvate oxidation IS TRUE?
Darina [25.2K]

The true statements are:

  • Substrate level phosphorylation ocvurs during Pyruvate oxidation
  • 32 ATP molecules can be made by cellular respiration but only 2 ATP molecules when oxygen is lacking
  • Electrons move from protein to protein due to increasing electronegativity in the electron transport chain
  • ADP is phosphorylated in the matrix of the mitochondria during oxidative phosphorylation
  • ATP inhibits pyruvate dehydrogenase by feedback inhibition

<h3>What is glucose oxidation?</h3>

Glucose oxidation refers to the process in the cells in which glucose molecules are oxidized to form ATP and carbon dioxide in the presence of oxygen.

The first stage of glucose oxidation is the conversion to pyruvate.

Pyruvate is oxidized to acetylCoA.

AcetylCoA enters the citric acid cycle to produce reducing equivalents, NADH for the electron transport chain.

  • The true statements about pyruvate oxidation is that there is substrate level phosphorylation during the process
  • When there is sufficient oxygen, 36 ATP molecules can be made (theoretically) by cellular respiration. However, when oxygen is lacking, only 2 ATP molecules are made.
  • In the electron transport chain of cellular respiration, electrons move from protein to protein due to increasing electronegativity
  • During oxidative phosphorylation, ADP is phosphorylated in the matrix of the mitochondria
  • Aerobic respiration can be regulated by feedback inhibition of pyruvate dehydrogenase by ATP.

Learn more about pyruvate oxidation at: brainly.com/question/22565849

#SPJ1

7 0
2 years ago
A few months ago, there was a wildire in a forest. Only a few plants and animals survived the fire Currently, many trees that ex
Ne4ueva [31]

After the forest fire,the burnt wood will be fertilized by microbes which consider as decomposer in the food chain.It doesn't olny decompose dead animals but also organic and inorganic resources.

7 0
3 years ago
Transform plate boundaries move in opposite or lateral directions<br>O True<br>O False​
kirill [66]

Answer:

TRUE

Explanation:

Opposite or lateral directions mean that the plates SLIDE past each other. Transform boundaries is when that happens.

<em>Hope this helps and please mark as brainiest!</em>

5 0
3 years ago
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