Question

Which component makes each amino acid unique?

Amino group
Carboxyl group
R group
Phosphate group

Answer 1

R group

Explanation: thanks to the person above ^

And Magiic Jaaaay for asking the question! remember to stay safe, happy learning.

Answer 2

The best answer is R group. An R - group is a chemical group or side chain that is found attached to the central carbon in amino acids

Step-by-step explanation: