Which of These Statements Is Correct

question 24

Multiple Choice

Which of these statements is correct?

• A)periglacial regions occupy about 40 percent of Earth's land area.
• B)subarctic and tundra climates ,with seasonally snow-free ground,are periglacial regions.
• C)permanently frozen subsurface ground is called frostiground.
• D)periglacial regions feature hot springs.
• E)periglacial regions are always at latitudes higher than 66 degrees.

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Definitions:

REM Paralysis

A phenomenon during the REM (Rapid Eye Movement) sleep phase where the body is temporarily paralyzed, preventing the sleeper from acting out dreams.

Memory

The faculty by which the mind stores and remembers information.

Sleep

A naturally recurring state of mind and body characterized by altered consciousness, relatively inhibited sensory activity, and inhibition of nearly all voluntary muscles.

Premenstrual Syndrome

A collection of emotional symptoms, with or without physical symptoms, related to a woman's menstrual cycle.