Answer: Because they are what gives DNA, and keeps track of the heredity of the parent(s).
Explanation:
Nucleic Acid, DNA, (Deoxyribonucleic acid) is the blueprint of making genetic material.
An example of energy is lightning
Explanation:
I think it's D. Earthquakes
<em>Hope</em><em> </em><em>this helps</em><em>.</em><em>.</em><em>.</em><em> </em>
Answer:
The body reacts with a fever to fight off the infection.
Explanation:
Some cells within the body work better when they reach a certain temperature. It helps the immune system and cells fight off the infection.