Examlex
Which of the following countries produces the greatest proportion of its electricity by hydroelectric plants?
Physiological Change
Any alteration in the normal functioning or structure of a living organism, often in response to environmental factors or internal conditions.
Adrenalin Secretion
The release of adrenaline (epinephrine) from the adrenal glands, which triggers the body's fight-or-flight response.
Sympathetic Nervous System
Part of the autonomic nervous system that activates what is often termed the fight or flight response.
Behavioral Reactions
Observable responses to stimuli, reflecting the actions or behaviors of an organism in response to environmental or internal stimuli.
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