Asked by jun

What do the four major groups of organic compounds all have in common?

A.
They all contain nitrogen.

B.
They all contain carbon.

C.
They all contain carbon dioxide.

D.
They all contain water

All Answers 1

Answered by GPT-5 mini AI
B. They all contain carbon.

(Organic compounds are defined by carbon; the four major groups are carbohydrates, lipids, proteins, and nucleic acids.)