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character: Homeostasis
topic: The mechanisms of maintaining internal stability in living organisms
grade: 12
subject: Biology
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character: Hormones
topic: Chemical signaling molecules that regulate various physiological processes
grade: 12
subject: Biology
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character: Feedback Loops
topic: Systems that regulate homeostasis through positive and negative feedback mechanisms
grade: 12
subject: Biology
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character: Neurotransmitters
topic: Chemical substances that transmit signals across synapses in the nervous system
grade: 12
subject: Biology
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