Which compoent in CFCs destroys the ozone molecules in the ozone layer

because I forgot​

What is the next step in muscle contraction after the actin changes shape? (apex)

During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing

Describe the layers of the suns atmosphere?