A Snowline Refers to

question 66

Multiple Choice

A snowline refers to

• A)the latitude or elevation at which winter snow accumulates each year.
• B)the latitude demarcating the extent of glacial ice during the last glacial maximum.
• C)an isoline demarcating the extent of snow or ice on a weather map.
• D)the lowest line (latitude or elevation)where winter snow accumulation persists throughout the summer.
• E)the elevation at which snow accumulation ceases,marking the uppermost point of a glacier.

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Definitions:

Muscle Contractions

The process by which muscle fibers produce force and shorten, resulting in movement or maintenance of posture.

Eversion

The movement of turning a body part outward, such as rotating the sole of the foot away from the midline of the body.

Inversion

Turning the sole of the foot medially.

Musculoskeletal System

The organ system that includes bones, muscles, cartilage, tendons, ligaments, and joints supporting movement and form of the body.