Examlex
All the following are examples of chemical changes except
Operant Conditioning
A method of learning that uses rewards and punishments for behavior to increase or decrease the likelihood of a behavior being repeated.
Cognition
The mental action or process of acquiring knowledge and understanding through thought, experience, and the senses.
Suprachiasmatic Nucleus
A small region of the brain in the hypothalamus responsible for controlling circadian rhythms.
Pineal Gland
A small endocrine gland in the brain that produces melatonin, a hormone that regulates sleep patterns.
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