Unit 2 Subtopic 1 Homeostasis

Question 1

define homeostasis

Answer 1

the tendency for an organism or cell to maintain a constant internal environment.

Question 2

define negative feedback + examples

Answer 2

negative feedback undo a change detected from an external environment (reduce change) - thermoregulation

Question 3

define positive feedback + examples

Answer 3

positive feedback reinforces the change from the external detected environment - childbirth