Acid & Bases
____ turns blue litmus paper red
Acid
homeostasis discovered
When is 1930
contractions in child birth
what is a positive feedback loop
What does –log[H⁺] calculate?
pH scale
Discovered homeostasis
Who is Claude Bernard
osmoregulation
what is a negative feedback loop
Define a neutralization reaction.
A chemical reaction between an acid and a base that produces a salt and water
Maintains optimal conditions for enzyme action and all cell functions
Why is homeostasis important?
melting ice
what is a positive feedback loop