<h3>
Answer:Enzymes are protein macromolecules. </h3>
Explanation:Proteins are large biopolymer molecules that are made up of repeating monomer units called amino acids.
Answer:
Facilitated diffusion takes place due to a difference in concentration on both sides of the membrane, in the direction of the lowest concentration, and does not require energy.
My teacher once told me it was C.
An unbalanced Chemical Equation only tells us which componds react With eachother and what the Product is.
A balansed Equation also tells us how many molecules of each reactant, and how many molecules of Product in a reaction.
