Two Populations of Crickets Have Stopped Interbreeding Over Time, Although

question 12

Multiple Choice

Two populations of crickets have stopped interbreeding over time, although they reside in the same geographic region.What is one possible explanation?

• A)They have experienced reinforcement because of reconnection at a hybrid zone.
• B)They have developed a temporal isolation, a kind of prezygotic barrier.
• C)Autopolyploidy has occurred, and the species are separated by a sympatric barrier.

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An amount paid in addition to the standard cost or value, often for insurance, bonds, or the higher quality of a product or service.

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The fee, represented as a proportion of the principal, imposed by a lender on a borrower for utilizing assets.

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A method of calculating the amortized cost of a bond and the amount of interest expense over time by applying a constant interest rate to the carrying amount of the bond.