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A heavy boy and a lightweight girl are balanced on a massless seesaw. If they both move forward so that they are one-half their original distance from the pivot point, what will happen to the seesaw?
Endocrine
pertaining to glands that secrete hormones directly into the blood rather than through a duct.
Constructivist Theory
An educational theory suggesting that learners construct their own understanding and knowledge of the world, through experiencing things and reflecting on those experiences.
Emotion
Complex feelings or states that result from the combination of a person's physiological responses, psychological experiences, and behavioral expressions.
Autonomic Nervous System
A division of the peripheral nervous system controlling involuntary body functions, including heart rate, digestion, and respiratory rate.
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