The enzyme pepsin acts on proteins to produce peptides which are later broken into amino acids in the small intestine
Answer:
I would say scientific theory
Chromatography and filtration if that's the answer you're looking for if not then don't heart this answer
C. HIV destroys Helier T cells
This makes it harder for our body to fight off other infections.
HIV basically hijacks the white blood cells (T-cells) n use it to reproduce itself.
Answer:
An electron is a negatively charged subatomic particle. It can be either free (not attached to any atom), or bound to the nucleus of an atom. Electrons in atoms exist in spherical shells of various radii, representing energy levels. ... The charge on a single electron is considered as the unit electrical charge