Question

Answer pls 100 points

Answer 1

This isn't a hundred points

Step-by-step explanation:

Answer 2

Hydroxyl: -OH, alcohol

Carboxyl: -COOH, carboxylic acid

Amino: -NH₂, amine

Phosphate: -PO₄, phosphate group*

Carbonyl: -CO, aldehyde or ketone

Sulfhydryl: -SH, thiol

*I have no idea what class of compound this would be. they are normally just referred to as phosphate groups.

**note that all of these groups are attached to a carbon