Answer:
c.
Explanation:
not to positive but I hope this is correct ♀️
I believe the answer is A, love.
In the nucleobases
The series of the nucleobases make the difference!
Check out this: https://en.m.wikipedia.org/wiki/Nucleobase
Density = Mass/Volume
19.2/25.7
= 0.747 or 0.75