Question

why we need to breathe​

Answer 1

Everyday functions of the body like digesting your food, moving your muscles or even just thinking, need oxygen. When these processes happen, carbon dioxide is produced as a waste product. The job of your lungs in this system is to provide these processes with oxygen and to get rid of the waste gas, carbon dioxide.

Answer 2

Answer:

To live

Explanation:

If we breathe than we will Get Oxygen to live