Examlex
Which of the following is not a postzygotic isolation mechanism?
Retailer's Cost
The total expenses incurred by a retailer in acquiring goods for sale, including purchase prices, shipping, and handling.
Psychoanalytic Theory
A theory of personality and therapeutic technique that attributes thoughts and actions to unconscious motives and conflicts.
Darwin's Theory
The scientific theory of biological evolution by natural selection, developed by Charles Darwin, explaining the diversity of life.
Copernicus's Teachings
The astronomical ideas proposed by Nicolaus Copernicus, which include the theory that the Sun is at the center of the universe and the Earth rotates around it.
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