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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15
Define: Enzyme
a substance produced by a living organism which acts as a catalyst to bring about a specific biochemical reaction.
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10
Define: Ectotherms
animals whose regulation of body temperature depends on external sources, such as sunlight or a heated rock surface.
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5
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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20
2 examples of POSITIVE FEEDBACK
Fruit Ripening, childbirth, blood clotting
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heart
Other team wins 25 points!
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star
Double points!
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rocket
Go to first place!
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banana
Go to last place!
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20
2 examples of NEGATIVE FEEDBACK
Temperature regulation, blood pressure, osmoregulation