What do we call large molecules that are found in living things?

basically "building blocks"

Explanation:

Living things are made up of very large molecules. These large molecules are called macromolecules because “macro” means large; they are made by smaller molecules bonding together. Our body gets these smaller molecules, the "building blocks" or monomers, of organic molecules from the food we eat.

it supports cell theory.it states that all living cells are made from cells

yes

explanation: