Squirrels Tend to Have Larger Body Sizes at Higher Latitudes

question 22

Multiple Choice

Squirrels tend to have larger body sizes at higher latitudes.This could be an example of

• A)acclimation.
• B)positive assortative mating.
• C)a cline.
• D)the Hardy-Weinberg principle.

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Definitions:

Control Circuit

An electrical circuit designed to control the operation of mechanical devices or systems.

Contactor Unit

An electromechanical switch used for switching an electrical power circuit, often found in control and automation systems.

Overload Unit

A protective device used in electrical circuits to prevent motors and other devices from operating at currents that are higher than their safe operating limits.

Electric Motor

A device that converts electrical energy into mechanical energy.