Which of the following gases must be present in order for living organism to carry out aerobic respiration?
a.Oxygen
b.Carbondioxide
c.Nitrogen
d.Hydrogen
Answers
Answered by
6
Answer:
Oxygen is necessary for aerobic respiration
Answered by
0
Answer:
A. oxygen
Explanation:
Oxygen and carbon dioxide are the main gases involved in aerobic respiration. Gas exchange is a physical process by which oxygen is extracted from the air and into the bloodstream, while carbon dioxide is simultaneously released.
Similar questions