Question

How are cellular respiration and breathing related?

A.) Breathing provides and removes gases for cellular respiration.
B.) They are not related at all.
C.) They are both part of photosynthesis.
D.) They are the same (synonyms of each other).

Answer 1

Answer: A. Breathing provides and removes gases for cellular respiration.

Explanation: Two steps out of three require oxygen in cellular respiration. Breathing provides this oxygen needed. At the end of cellular respiration, it releases CO2 (carbon dioxide). Breathing removes this gas.

Answer 2

The answer is c because my science teacher