Question

all biomolecules are made up of the elements (1 point)
carbon, hydrogen, nitrogen, and oxygen.
carbon, hydrogen, nitrogen, oxygen, and sulfur.
carbon, hydrogen, oxygen, and sulfur.
carbon, hydrogen, and oxygen.

Explanation:

Biomolecules such as carbohydrates, lipids, proteins, and nucleic - acids are primarily composed of carbon, hydrogen, nitrogen, and oxygen. While sulfur is present in some proteins (in the form of certain amino - acids like cysteine and methionine), it is not a universal component of all biomolecules.

Answer:

A. carbon, hydrogen, nitrogen, and oxygen