The macromolecules in biochemistry are proteins, carbohydrates, lipids, and nucleic acids. what main elements do all of these have in common? a) carbon and sulfur b) carbon and hydrogen c) oxygen and nitrogen d) oxygen and phosphorus

B) Carbon and hydrogen

Proteins contain a Carbon bonded to COOH and NH3 and a group such as H

Carbon hydrates are composed of Carbon, Hydrogen and Oxygen

Lipids contain a Carbon tail surrounded by hydrogen

Nucleic acids contain a pentose sugar made of hydrogen and oxygen and carbon

Both of them have a nucleus, golgi apparatus, cell membrane, smooth and rough endoplasmic reticulum, lysosome, and ribosomes.