The primary function of the respiratory system is to:
A) Remove carbon dioxide from the body.
B) Supply oxygen to the blood.
C) Purify and filter air.
D) Metabolize gases.
B
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In Maslow's hierarchy of needs, which level includes physiological needs such as food, water, and shelter?
a. Level I b. Level II c. Level III d. Level IV
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____ water is a catchall term for any flat, calm water found in a lake, pond, or waterway.
A. Surf B. Surface C. Hydraulic D. Swift
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