A Characteristic of Amphibians Is

question 25

Multiple Choice

A characteristic of amphibians is

• A)a mostly bony skeleton.
• B)usually four limbs present.
• C)a smooth,moist skin with many glands.
• D)all of these

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Definitions:

Pickup Truck

A light motor vehicle with an open-top rear cargo area (bed), typically used for transporting goods.

Negatively Correlated

Refers to two variables which move in opposite directions; when one variable increases, the other decreases, and vice versa.

Variables

Elements, features, or factors that are likely to vary or change and can be measured, controlled, or manipulated in experiments or models.

Opposite Directions

Refers to two lines or paths that diverge from each other, heading in completely different trajectories.