Question

Which element exists as a macromolecule?
A carbon
B hydrogen
C oxygen
D sodium​

Answer 1

All living things contain carbon in some form. Carbon is the primary component of macromolecules, including proteins, lipids, nucleic acids, and carbohydrates. Carbon's molecular structure allows it to bond in many different ways and with many different elements.

Answer 2

Explanation:

A) Carbon

Carbon is the main element which is present in biotic and abiotic components in different forms. Carbon is the primary component macromolecules like carbohydrate, protein, ect.

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