The Deep Seafloor Is Primarily Composed of ____

question 25

Multiple Choice

The deep seafloor is primarily composed of ____.

• A)clays and biological oozes
• B)sand and biological oozes
• C)glacial outwash and biological oozes
• D)bare rocks with a thin layer of biological oozes
• E)hydrothermal vents and biological oozes

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Definitions:

Autonomic Nervous System

The part of the nervous system that controls involuntary actions, such as the heartbeat and digestion, and regulates basic body processes.

Inverted-U Hypothesis

A theory suggesting that there is an optimal level of arousal for performance, with both too little and too much arousal leading to poorer performance.

Optimal Level

The most favorable or desirable degree or amount of something for achieving the best result or outcome.

Actual Stressors

Real and tangible factors in one's environment that cause stress.