The correct answer for the question that is being presented above is this one:
(1) behavioral isolation (prezygotic) = differences in mating rituals or displays
(2) temporal isolation (prezygotic) = differences in the timing of mating(3) habitat isolation (prezygotic) = differences in habitat occupied
(4) mechanical isolation (prezygotic) = reproductive structure incapability
(5) gametic isolation (prezygotic) = sperm and egg are incompatible
(6) reduced hybrid viability (postzygotic) = hybrid offspring are produced but are feeble or unable to compete for mates
(7) reduced hybrid fertility (postzygotic) = hybrid offspring are produced but are sterile
