When air exits the lungs and the diaphragm rises this is called

answer; ///(b) it is composed of four protein chains and four heme groups;

i think the answer is g1

hope i

-lavira: )

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.

im not intirely sure but i think the anwser is d relative humidity