<span>C) Haloalkanes (Halons) and Chloroflurocarbons (CFS's) are chemical gases that may be carried into the stratosphere, where the ozone layer resides. These chemicals react with ozone and cause a reaction that breaks ozone down into oxygen. Depletion of the ozone layer causes an increase in the ultraviolet radiation entering the earth.</span>
I do not really understand what they are saying. Just IDK
Answer:
i like them big so i wouldnt know
Explanation:
Iemme stop lol
Answer:
biology is the study of life
Explanation:
it includes genitics body systems ect.