The fact that some species of electric fish can distinguish between electrical discharges produced by their own species and other species is an example of Blank______ isolation using Blank______ communication signals.Multiple choice question.mechanical; chemicalecological; visualbehavioral; electricaltemporal; auditory

In one form of behavioral isolation, some species of fish in Africa and South Asia are able to detect Blank______ discharges produced by potential mates, based on the timing between signals.Multiple choice question.electricalauditoryvisualchemical

Female moths use Blank______ to attract males when they are ready to mate, which is an example of the use of chemical signals in Blank______ isolation of sympatric species.Multiple choice question.pheromones; behavioraldewlaps; behavioralpheromones; mechanicaldewlaps; mechanical

An EEG measures electrical activity in the Blank______.Multiple choice question.brainheartmuscles

Neurons are Blank______ cells that send electrical and chemical signals.Multiple choice question.nervemusclefatblood

Some sympatric species are behaviorally isolated because they produce different chemicals called Blank______.Multiple choice question.mating callsdisplacerspheromoneszygotes