Natural Selection Generally Favors Behaviors That

question 24

Multiple Choice

Natural selection generally favors behaviors that

• A) increase body size.
• B) increase brain size.
• C) limit population size.
• D) enhance survival and reproduction.

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Definitions:

Two-speed

Describes a mechanism, such as a gearbox, with two operating speeds, allowing for a shift in performance or efficiency depending on the requirement.

Kingpin

A critical component in vehicle steering mechanisms or in the coupling between a trailer and a tractor, around which steering or pivoting occurs.

Steering Axles

Axles equipped with mechanisms to alter the direction of a vehicle's wheels, facilitating steering.

Tandem Drive Axles

A pair of drive axles in a vehicle, typically trucks or buses, that work in conjunction to distribute the weight and increase the vehicle's traction.