Question

The chart supports the fact that living organisms:

A) have the same four nitrogenous bases in common with each other.
B) have no nitrogenous bases in common with each other.
C) only have guanine and cytosine in common with each other.
D) have evolved to no longer contain the nitrogenous base, uracil

Answer 1

A

Step-by-step explanation:

Answer 2

a

Step-by-step explanation:

dna is made up of the four nitrogenous bases, and every living creature has dna.