Psychology question A student frantically finishes his homework every night because it's due the next morning.
But when his teacher does not collect it, the student stops doing the homework. He no longer
worries about the consequences. This is an example of
A. US ( unconditional stimulus)
B. UR( unconditional response)
C. CS( conditioned stimulus )
D. CR( conditioned response)

(a) is not correct because one does not get increased cholesterol  from lifting weights.(b) is not correct because lifting weights cannot reduce the risk of a hereditary disease.(c) is not correct because back pain isn't a benefit! and plus, if he lifts weights properly, he should not have back pain.(d) is the correct answer because his ligaments will gain mass, making it easier for him to carry heavier weights and he will also be stronger!

The answer is d  vote brainliest if this ! : )

The answer is c. the occurrence of anxiety attacks because circadian rhythm means an biological  process that displays anxiety. i hope i .