Which One of the Following Is Not an Agent of Natural

question 39

Multiple Choice

Which one of the following is not an agent of natural evolutionary change?

• A)mutation
• B)migration
• C)genetic drift
• D)non-random mating
• E)artificial selection

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Definitions:

Boiling Point

The temperature at which a substance changes from a liquid to a gas at atmospheric pressure.

Ethanamide

A chemical compound known as the simplest amide derived from acetic acid, with the formula CH3CONH2.

1-Propanol

A three-carbon alcohol with the formula CH3CH2CH2OH, commonly used as a solvent in the pharmaceutical industry.

IR Spectroscopy

A technique in analytical chemistry that identifies molecular structures through the absorption patterns of infrared radiation, useful in the identification of functional groups.