Researchers have found that animals show evidence of classical conditioning if they are injected with a drug that chemically causes immunosuppression while they are simultaneously drinking an unusual-tasting liquid. in these studies, the conditioned response would be: a. the immunosuppression. b. the injection of the drug. c. the taste of the liquid that is used. d. fear of the injection process.

alternative D.

Explanation: The animals that go through this process understand that everytime they drink the unusual-tasting liquid they will be injected, being that a very unpleasant series of events. They are conditioned, therefore, to be afraid of the unpleasantness of this process by associating pain to the actions that are part of it.

what is the question?

explanation:

if you explain what it is, i'd be happy to you.

i think it would be b the increase in body temp