Explanation:
An amino acid is an organic molecule that is made up of a basic amino group (−NH2), an acidic carboxyl group (−COOH), and an organic R group (or side chain) that is unique to each amino acid.
Answer:
sorry friend cant help ya here.
Explanation:
im not rlly that smart :/
Saliva,unprotected intercourse,contact with infected blood (blood transfusion)
and women with an unborn child.
