Question

The process of respiration is essential in the oxygen/carbon dioxide cycle. respiration removes ______ from the atmosphere and produces and releases ______ to the atmosphere.

a. glucose, oxygen
b. oxygen, glucose
c. carbon dioxide, oxygen
d. oxygen, carbon dioxide

Answer 1

The answer is "D"

Step-by-step explanation:

In the process of cellular respiration, organisms use oxygen in a chemical reaction to produce energy, carbon dioxide and water.

Answer 2

D should be the answer. We use oxygen in the atmosphere for respiration, breathing in. We exhale, release carbon dioxide to the environment.