What macromolecule is the primary source of energy for living cells?(1 point) Responses Lipids Lipids Proteins Proteins Nucleic acids Nucleic acids Carbohydrate Carbohydrate

Carbohydrates are the primary source of energy for living cells.

The macromolecule that is the primary source of energy for living cells is carbohydrates.

The primary source of energy for living cells is carbohydrates. Carbohydrates are macromolecules made up of carbon, hydrogen, and oxygen atoms, and they can be broken down by cells to release energy. To identify the correct answer, you should look for the option that mentions carbohydrates. In this case, the correct answer is "Carbohydrate."