If all deer the disappeared from this community which change would be most likley to occur

Yes

Explanation:

Yes because all animals that feed on deers would eventually have nothing to eat and that species would die out, leaing to other animals going extinct. :)

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

request for reexamination