homeostasis is describe as the ability of an organism to maintain its internal environment (within the narrow limits that allow optimal cell functioning)
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Define: Endotherms
organisms that produce most of their heat by metabolic reactions
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2 examples of POSITIVE FEEDBACK
Fruit Ripening, childbirth, blood clotting
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Define: NEGATIVE FEEDBACK
A negative feedback loop occurs in biology when the product of a reaction leads to a decrease in that reaction.
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Give 2 examples of endotherms
Birds and mammals
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Define feedback
Feedback is defined as the information gained about a reaction to a product, which will allow the modification of the product.
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2 examples of NEGATIVE FEEDBACK
Temperature regulation, blood pressure, osmoregulation
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endotherms are also known by the name
warm blooded animals
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Define: POSITIVE FEEDBACK
A positive feedback loop occurs in nature when the product of a reaction leads to an increase in that reaction.
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Define: Homeostasis
homeostasis is describe as the ability of an organism to maintain its internal environment (within the narrow limits that allow optimal cell functioning)
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Give two examples of mechanism that homeostasis controls