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contractions in child birth
what is a positive feedback loop
This level of organization forms organ systems.
What are organs
Discovered homeostasis
Who is Claude Bernard
osmoregulation
what is a negative feedback loop
A group of similar cells with the same origin that work together to perform the same function.
what is tissue?
Maintains optimal conditions for enzyme action and all cell functions
Why is homeostasis important?
melting ice
what is a positive feedback loop