Which best explains how the body maintains homeostasis?

All systems work together to stabilize the body.
Each system works independently to stabilize the body.
All systems work together to match the external environment.
Each system works independently to match the external environment.
PLEASE I DONT HAVE MUCH TIME

All systems work together to stabilize the body.

Explanation:

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

the eggs of the insects should be the first thing collected at the scene.

false