"Goose Bumps" on the Skin Are Due to Action of the

question 108

Multiple Choice

"Goose bumps" on the skin are due to action of the

• A) arrector pili muscles.
• B) sweat glands.
• C) sebaceous glands.
• D) flexion creases.

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Definitions:

Mantle

The layer of the Earth located between the crust and the outer core, composed of silicate rocks that are rich in magnesium and iron.

Isostasy Principle

A geophysical principle that explains the equilibrium of the Earth's crust, where it floats at an elevation that depends on its thickness and density.

Mantle Strength

The measure of the Earth's mantle's ability to withstand stress without deforming, crucial in understanding plate tectonics and geological processes.

Regional Elevations

Regional elevations refer to the average height above sea level of a specific, extensive geographical area, impacting climate, weather patterns, and human settlement.