Answer:
Protien
Explanation:
The building blocks of proteins are amino acids, which are small organic molecules that consist of an alpha (central) carbon atom linked to an amino group, a carboxyl group, a hydrogen atom, and a variable component called a side chain
Answer:
they are both sources of energy
Explanation:
Answer:
Durante el ciclo menstrual, uno de estos óvulos sale del ovario
Explanation:
