Summarize and discuss the importance of robert rescorla's work with rats' responses to tones and shocks. relate this to the idea of a variable-ratio schedule of reinforcement and explain why this schedule is the best to prevent extinction

How does federalism limit the power of government in the united states? a. it requires the national government to share power with state governments. b. it ensures that one state cannot make laws that affect all the other states. c. it requires the three branches of the national government to share powers. d. it allows the judicial branch to rule on laws that affect the entire country.

Name two things the mycenaeans learned from the minoans

Why is the netherlands vulnerable to changes in climate? a. the netherlands is against nuclear power. b. forests in the netherlands have been destroyed by acid rain. c. the netherlands wrote the kyoto protocols. d. the netherlands is low-lying country, and rising sea levels may cause flooding.