Answer:
ATP
Explanation:
Adenosine triphosphate, or ATP, is the primary carrier of energy in cells
Oxygen molecules diffuse fast because the main gas in a cell in Carbon Dioxide its like if it was 99.9 percent carbon that .1 percent is oxygen and carbon dioxide being what it is. Automatically overrides the amount of oxygen. Basically it is nonpolar
Reception, transduction and responde
b,d,f,e,c,a is the order in which it goes as the scientific method
