Answer:
Complementary base pairing is the phenomenon where in DNA guanine always hydrogen bonds to cytosine and adenine always binds to thymine. The bond between guanine and cytosine shares three hydrogen bonds compared to the A-T bond which always shares two hydrogen bonds.
The nitrogenous base that pairs with Adenine is Thymine.
The answer to this question is
B: the theory of evolution
I hyope this is correct and helps
If you are asking a true/false question then the answer is true.