45 guanine, 55 adenines
Every cytosine needs a guanine to be a pair, so that is 45 pairs right there.
100-45 = 55
There should be 55 adenine and thymine pairs to fill in the remaining bases
That is part of a cow when it has ate something with cocoa.
The answer is D its the right answer because on the moon there is not oxygen for it to reach that state
The answer is a Reptile.
Because it lives in water (also out) and has rough skin.