Answer:
Extinction; the rat will stop responding to the song
Explanation:
Extinction will take place as the rat will stop responding to the song since no treats are being provided anymore.
Answer:
You don't have a picture???
ANSWER:Vixen is named after another animal
Answer:
A store of value
Explanation:
Money is a store of value because it can be invested. It can also be left at home or saved in a bank and then later used in purchasing goods and services in the future.
