Answer:
R group
Explanation:
All amino acids have both an amino group and a carboxyl group. The R-group (sometimes called the variable group) is what differentiates amino acids from one another. These R-groups have various structural properties that dictate the function of the resulting amino acid chain.
Deep breathing, playing with stress toys, talking to a therapist
Answer:
Explanation: what is a relay race? A relay race is a competition, of different type of stuff, like running qartwheels . The caterpillar, and man more. Hope this helps