How does active transport differ from all other forms of transportation

a: the sheep and waste material both release carbon into the atmosphere.

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.

more words for this could be abiotic and biotic

abiotic: living organisms within an ecosystem

biotic: non-living organisms within an ecosystem

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.