Answer:
E
Explanation:
In DNA molecule, the number of guanine bases will always be equal to the number of cytosine bases. Genuine make a triple hydrogen bond with cytosine. That's why the number of guanine bases is equal to cytosine bases.
I think verterbrates have a back bone others do not. I only THINK so.
The answer is c pantorhenic acid
Its B, i had the same test
The answer is skin cells. Other cells, like nerve and brain cells, divide much less often.