The charge by the nucleus of a atom has a negative charge.
Answer:
C.
Explanation:
Every DNA nucleotide pair will consist of one pyrimidine and one purine. Due to the chemical structures of the different bases, adenine (A) will always bind with thymine (T) and guanine (G) will bind with cytosine (C). The same is true for RNA except that A always pairs with a close relative of thymine, uracil (U).
Answer:
It's in their makeup to interact
Explanation
They need to interact to survive, to exist, to reproduce!
No they are not whales are