B. to carry genetic information
Nucleic acid are important only because they make up the genetic information but there are two types of nucleic acid one in DNA and one in RNA.
9. Arctic Circle
10. Pear
11.Buffalo and Albany
12.Nitrogen
13. I think the the thermosphere
Answer:
Rainforests provide us with plenty of trees and without trees there is no reducing carbon dioxide. If there were no trees, humans and animals will be taking up all the oxygen and making carbon dioxide and there is nothing to change that carbon dioxide . Humans and animals NEED oxygen to survive so if the earth is filled with carbon dioxide, every animal and human will die. Therefore, breaking the food chain. And in the end, everything will die.