Acetylcholinesterase is an enzyme that catalyzes the breakdown of the neurotransmitter acetylcholine. which of the following explains why acetylcholinesterase cannot be used to catalyze the breakdown of other neurotransmitters, like norepinephrine?

it would require a level of activation energy too high for acetylcholinesterase to react with other neurotransmitters.
binding with an alternate neurotransmitter would inhibit the reaction of the enzyme with acetylcholine.
reacting with another neurotransmitter would halt the production of the enzyme and raise the overall activation energy.
its shape determines the neurotransmitters that can reach its active center where activation energy is lowered.

i think it might be the last one

Me . based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?