Lesson 5: Feedback
Duration of Days: 2
Lesson Objective
Explain how organisms use negative and positive feedback mechanisms to maintain homeostasis and respond to internal and external environmental changes.
How do organisms use feedback loops to maintain internal stability when their external environment fluctuates?
Why are positive feedback mechanisms usually associated with a definitive climax or end-event rather than continuous stability?
4.4 Feedback
Illustrate how positive and negative feedback loops allow living things to maintain homeostasis.
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Unit 4 Test