NO cLuE I jUsT nEeD pOiNtS tO bEaT mY liTtLe bRoThEr
The nitrogenous bases in DNA are adenine, guanine, thymine, and cytosine.
The nitrogenous bases in RNA are adenine, guanine, uracil, and cytosine.
So the base in RNA that is different than in DNA is uracil.
Hope this helps.
O1:2:1 because they are carbon, hydrogen and oxygen
Answer:
Membrane B, because it is composed of unsaturated fatty acids that have one or more bends, which prevent tight packing.