Over the course of his famous conditioning experiments, what did Pavlov’s dogs learn? A. They learned to eat food at the ring of a bell. B. They learned to ring a bell in order to get fed. C. They learned to eat when they began salivating. D. They learned to salivate at the sound of a bell. PSYCHOLOGY

They learned to salivate at the sound of a bell.

Explanation:

He learned how to make his dog react this way, knowing that he would get food in return, due to the conditioned stimulus, which makes an individual react in a certain way, because that thing is associated to something else. It's like how we train dogs to "sit" and then we give them a treat to do so.

they need it to survive

explanation: