Answer:
A. A pairs with U
Explanation:
In DNA, the nitrogenous bases are A, T, G, and C. In RNA, the nitrogenous bases are A, U, G, and C.
A pairs with U in RNA because it requires less energy to use uracil over thymine.
Hope that helps.
The answer is heredity
ANSWER: Quaternary
just took the quiz on edge
Answer:carbondioxide is taken in, and reduced to glucose by reducing it's oxidation numbe
There are about 16 cells present after 80mins.