Which of the Following Are Features of Physical Activity and Exercise

question 116

Multiple Choice

Which of the following are features of physical activity and exercise?

• A)Neither involves mandatory body movement
• B)Neither involves enhanced energy expenditure
• C)Physical activity,but not exercise,involves muscle contractions
• D)Exercise,but not physical activity,is thought to be vigorous,structured,and planned

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Definitions:

Watershed

A geographical area where all water running off the land drains into a shared body of water, such as a river, lake, or ocean.

Floodplain Zone

An area of land adjacent to a stream or river which stretches from the banks of its channel to the base of the enclosing valley walls and experiences flooding during periods of high discharge.

Marine Organisms

Living creatures that inhabit the ocean or sea, including both plants and animals.

Nekton

Aquatic animals that can swim and move independently of water currents, including fish, whales, and squids.