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sergejj [24]
3 years ago
7

Please help will mark brainlest

Biology
2 answers:
RUDIKE [14]3 years ago
4 0

Answer: Both release carbon into the atmosphere.

Explanation:

dimulka [17.4K]3 years ago
3 0

Answer:

  • Both release carbon into the atmosphere.

Explanation:

Diffusion is the process whereby gases move from an area of high pressure to low pressure. This includes- Internal respiration - this is the movement in the internal tissues between cells and capillaries, and - External respiration - when gas is exchanged between the alveoli and lung capillaries. Perfusion refers to the blood flow to tissues and organs. Alveoli are perfused by capillaries so the diffusion of oxygen and carbon dioxide can take place.

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