Question

Which of the following statements describes how mammals contribute to the carbon and oxygen cycles?

Mammals use ­

a
cellular respiration to absorb oxygen and carbon dioxide.
b
cellular respiration to take in oxygen and release carbon dioxide.
c
photosynthesis to absorb carbon dioxide and take in oxygen.
d
photosynthesis to take in oxygen and release carbon dioxide.












please help asap

Answer 1

CELLULAR RESPIRATION

Mammals use B. cellular respiration to take in oxygen and release carbon dioxide while plants use photosynthesis.