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Which of the Following Hypotheses Was Proposed to Help Explain

question 66

Multiple Choice

Which of the following hypotheses was proposed to help explain the 1999 massacre at Columbine High School?


Definitions:

Deltoid

A large, triangular muscle covering the shoulder joint and responsible for lifting the arm and giving it a range of motion.

Biceps Brachii

A muscle located in the upper arm responsible for flexing the elbow and supinating the forearm.

Serratus Anterior

A muscle located on the side of the thorax that aids in the movement of the shoulder blade.

Plantar Flexion

A movement that occurs when the toes are pointed downward, decreasing the angle between the foot and the leg.

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