Clouds that form at an elevation of 3 kilometers will
most likely be composed of
a) raindrops
b) ozone
c) ice crystals d) sleet

C)

Explanation:

Because The air up 3 Kilometers is too cold for raindrops and sleet. plus ozone is in the stratosphere

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.