Question

question 1 of 10 which element is among the three most common elements in biomolecules? a. phosphorus b. oxygen c. sulfur d. nitrogen

Explanation:

Biomolecules such as carbohydrates, proteins, lipids, and nucleic - acids commonly contain carbon, hydrogen, and oxygen. Oxygen is one of the most common elements in biomolecules. Phosphorus is important in nucleic acids and some energy - related molecules, sulfur in some proteins, and nitrogen in proteins and nucleic acids, but oxygen is more prevalent among the options given.

Answer:

B. Oxygen