Breathing is a process that (i) provides O2 to the body. (ii) breaks down food to release energy. (iii) helps the body to get rid of CO2 . (iv) produces water in the cells. Which of the following gives the correct combination of functions of breathing?

Question

Philoid · Accepted Answer

Breathing is the process of intake of air which is rich in oxygen thus supplying oxygen to the whole body (inhalation) and then removal of the air which is rich in carbon dioxide (exhalation). Combined these processes are known as breathing.

Breathing is a process that(i) provides O2 to the body.(ii) breaks down food to release energy.(iii) helps the body to get rid of CO2 .(iv) produces water in the cells.Which of the following gives the correct combination of functions of breathing?

Breathing is a process that
(i) provides O2 to the body.

(ii) breaks down food to release energy.

(iii) helps the body to get rid of CO2 .

(iv) produces water in the cells.

Which of the following gives the correct combination of functions of breathing?