High on this mountain top, we see plants and animals. When winter comes to the mountain, many of the animals cannot find food. Because of this, many animals

A) run away.

B) hibernate.

C) become extinct.

D) find a new place to live.

an active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. the substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme

i believe the correct answer is d