Which group of organisms can be considered a population?
a. all buffaloes
b. a group of skunks living in the same forest
c. different kinds if butterflies living in the sane patch of rain forest
d. freshwater salmon

answer; /// i believe the name your looking for is called (plaque)or check good luck

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