If the body cells in individuals of a species have homologous pairs of chromosomes, the species is most likely to be a. eukaryotic
b. haploid
c. diploid
d. prokaryotic

The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?

I’m stuck on this question cuz i’m stupid sksksksk

What is the next step in the process after a substrate enters the active site of an enzyme