Question

What is the composition of exhaled air by humans?​

Answer 1

Answer:

Exhaled air consists of 78 percent nitrogen, 16 percent oxygen, 4 percent carbon dioxide and potentially thousands of other compounds.

HOPE THIS HELPS YOU!!!

Answer 2

Answer:

Exhaled air consists of 78 percent nitrogen, 16 percent oxygen, 4 percent carbon dioxide and potentially thousands of other compounds

$<marquee>♥mark as brainliest..✌♥</marquee>$