Briefly explain what is meant by the terms directional, Ask an Expert

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1. Briefly describe what is meant by the terms directional selection, stabilizing selection, and disruptive selection. Give an ex of each.

2. Dobzhansky's laboratory experiments studying mating behavior evolution in the fruit fly Drosophila subobscura provided a striking ex of how natural selection operates. Describe the methods and the results of Dobzhansky's experiments.

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Category:- Biology
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