The first stage of aerobic respiration is a series of biochemical reactions called the Calvin cycle. True
False

answer

i think the answer is a) as air pressure in an area increases, the density of the gas particles in that area decreases.

hope it

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.