(Help pls) ASAP Part B - Identifying functional groups in a molecule The molecule shown here contains four functional groups. Highlight all the atoms of the four functional groups, but do not highlight any bonds. When you click on each atom, it will change color. To deselect an atom, click on it again. Before you submit, check that you have not selected any bonds.

Thiol, phosphate, hydroxyl and amino.

Explanation:

Hello.

In this case, as you can see on the attached picture, there are four functional groups, H-S-R, which is known as thiol, R-PO₄ , which is known as phosphate; O-H-R which is hydroxyl  and R-NH₂ which is amino.

Thus, you can see the involved atoms encircled on the attached picture.

Best regards.

answer denitrification;