Question

The macromolecules in biochemistry are proteins, carbohydrates, lipids and nucleic acids. What main elements do all of have in common?

A) carbon and sulfur
B) carbon and hydrogen
C) oxygen and nitrogen
D) oxygen and phosphorus

Answer 1

The answer is B) Carbon and hydrogen

Step-by-step explanation:

Here's why: They also contain oxygen. Only some of the macromolecules cotains sulfur, phosphorus, and nitrogen

Answer 2

The main elements that all 3 macromolecules have in common are B. Carbon and hydrogen.