Examlex
Bony fishes evolved a ________________________ to help keep them afloat.
Aerobic
Pertaining to exercises or activities that improve the efficiency of the body's cardiovascular system in absorbing and transporting oxygen.
Anaerobic
A type of exercise or activity that occurs in the absence of sufficient oxygen and relies on energy sources within the muscles, typically associated with short, intense bursts of effort.
Aerobic
Pertaining to activities or exercises that improve the efficiency of the body's cardiovascular system in absorbing and transporting oxygen.
Isometric
Exercise involving muscle contractions without movement, typically performed against an immovable object or force.
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