Fred's dog was classically conditioned to salivate at the sound of a bell. fred then repeatedly paired the bell with another stimulus, a whistle. now whenever he blows the whistle, his dog salivates, even though the whistle has never been paired with food. this example illustrates

Some european explorers sailed west looking for the passage to india

Rick is a toddler with an easy temperament and active nature. people are often seen stopping to talk to him in supermarkets and parks where his mother takes him in the evenings because he smiles willingly at other children and adults. this aspect of rick’s behavior most likely reflects a(n) active genotype–environment interaction suppressive genotype-environment interaction passive genotype–environment interaction evocative genotype–environment interaction

How can christianity affect the cultural landscape of a place?