Answer:
Two electrons are added to one sublevel at a time (Hund's Principle)
Adenine and guanine have a fused-ring skeletal structure derived of purine, hence they are called purine bases. ... Similarly, the simple-ring structure of cytosine, uracil, and thymine is derived of pyrimidine, so those three bases are called the pyrimidine bases.
Answer:
interphase and the mitotic (M) phase.
Explanation:
The stages of the cell cycle are divided into two major phases: interphase and the mitotic (M) phase.
You don't have any story posted?
1. The sun - plants - caterpillar - fish - bear
(I already answered but ima answer again)
