Evidence That Molecules of a Gas Are in Constant Motion

question 43

Multiple Choice

Evidence that molecules of a gas are in constant motion is:

• A)winds exert pressure
• B)two gases interdiffuse quickly
• C)warm air rises
• D)energy as heat is needed to vaporize a liquid
• E)gases are easily compressed

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Definitions:

Xylem

The vascular tissue in plants that conducts water and dissolved nutrients from the roots to the rest of the plant and provides structural support.

Collenchyma

A type of plant tissue known for its flexible and elastic properties, providing structural support mainly in areas of growth.

Temperaments

Inherent personality traits that significantly influence an individual's behavior and the manner in which they interact with their environment and other people.

Gestation

The process or period of development inside the womb from conception until birth.