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boyakko [2]
3 years ago
8

Question 57

Biology
1 answer:
saveliy_v [14]3 years ago
6 0
Both fight over infection and work on the rebuild of body tissue
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Why cant blue color be evolved by living organisms
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Because blue pigment in nature
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The fact that whales, humans, and cats all have the same bones in the same order, but they matured differently in later embryolo
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Answer:

Homologous structure

Explanation:

Homologous structures refers to organs or bones that have similar anatomical features found in different animals that are suggested to have the same common ancestor and serves as an evidence of evolution.

Whakes, humans and cats have similar bones in the same order but different in function.

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The bottom line difference between passive and active transport through a cell membrane’s is
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<h3><u>Answer;</u></h3>

Active transport uses energy and passive transport does not

<h3><u>Explanation</u>;</h3>
  • <u>Passive transport occurs when materials move across cell membranes without using cell energy (ATP). </u> Examples of passive transport include; diffusion, facilitated diffusion, and osmosis. It moves small molecules like water, oxygen, carbon dioxide and glucose.
  • <em><u>Active transport on the other hand involves the movement of materials across the cell membrane that requires the use of cell energy (ATP)</u></em>.
  • In other words the difference between active transport and passive transport is that passive Transport moves ions from high concentration to low, using no metabolic energy while active Transport moves ions from low concentration to high, using metabolic energy in the form of ATP.
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If the concentration of sodium is greater outside a cell than inside the cell, which process could move sodium out of the cell?
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Answer: Your answer is indeed <u>A. Fair treatment.</u>

Hope this helps!

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