64.1k views
5 votes
Please help me, my test is tomorrow. :(

Please help me, my test is tomorrow. :(-example-1

1 Answer

5 votes

Step-by-step explanation:

Thus, inhalation is when we take in air containing oxygen. Further, exhalation is when we give out air rich in carbon dioxide. They are the basic process of breathing.

User Sreedeepkesav M S
by
6.8k points