(( r 1 Choose all the answers that apply. Oxygen is released into the air by the lungs pumped to cells by ventricles picked up in the alveoli transported by blood

Explanation:

Oxygen is very important to human beings as it supplies our means of making energy through respiration. Oxygen is transported by blood through the arteries to the rest of the body.

Oxygen is picked up by blood at the alveoli which are sort of like air sacs in the lungs that take in oxygen when the body breathes in.

The oxygen-rich blood then comes into the heart through the left atrium which then sends it to the left ventricle. The Left ventricle then pumps blood to the rest of the body (cells).

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;

the intolerable acts were punitive laws passed by the british parliament in 1774 after the boston tea party. in great britain, these laws were referred to as the coercive acts.