Which part of an amino acid's basic structure gives it its unique functional characteristics? Choose 1 А R-group B Central alpha (a) carbon Carboxyl group (-COOH) Amino group (-NH2)

depends on what you mean by "group." for order, it would be coleoptera (beetles). for class, it would be insecta (insects). for phylum, it would be the arthropoda (animals with jointed exoskeletons).

explanation:

the gas collects in coils that then becomes a liquid that then flows through the coils inside the refrigerator

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

current flows in a wire