Question

why do we need to breathe​

Answer 1

Answer:

To survive breathe is the major component which is very useful for living organisms to survive on the earth.

hope it helps

Answer 2

Answer:

Here is ur answer

Explanation:

Because to survive..

scientifically

We breathe to get oxygen to our cells so that they can use oxygen to make cellular energy (ATP). Cells do this by completely breaking down glucose (sugar) into carbon dioxide (which you breathe out) and water.

hope it helps you....