The answer is the last one: amoebas, yeasts, hydras, and ferns
Answer:
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.
Explanation:
HOPE IT HELPS : )
Answer:is a transfomation of a per existing rock
Explanation :Marble ,Slate.
Answer: I think it's herbivore
Explanation:
D. sum of all chemical reactions in an organism
