What are the 4 main components of an amino acid?

a hydrogen, an α- carboxyl group, an α-amine group, and an R-group, sometimes referred to as a side chain.

Explanation:

a. as the temperature increases, the kinetic energy of the gas molecules increases & the molecules move faster & further away from each other.

b. if you decrease the temperature of a fixed amount of gas at constant pressure, the combined gas law reduces to charles's law. in this case, volume will also decrease.

i'll try what topic lol