All biomolecules have the following traits except(1 point)

Responses

nitrogen elements.
nitrogen elements.

a carbon backbone.
a carbon backbone.

covalent bonds.
covalent bonds.

hydrogen elements.

nitrogen elements.

The correct answer is "nitrogen elements." Biomolecules typically contain carbon, hydrogen, and oxygen elements, along with other elements such as phosphorus and sulfur. While nitrogen is an essential element for many biomolecules, not all biomolecules contain nitrogen elements. Therefore, nitrogen elements are not a universal trait of all biomolecules.