Answer:
carbon, hydrogen, nitrogen and oxygen
Explanation:
mostly, combination of carboxylic and amine groups
Answer: because all planets move
Explanation:
Wind energy because it's natural and some places dont have electricity.
Answer:
It would be a form of pollution due to the runoff of chemicals which harm the marine life while helping with the growth of algea more suitably known as
EUTROPHICATION
Explanation:
Answer:
Respiratory issues could link in with the climatic issue of air pollution
Explanation: