Answer:
the answer is genus
Explanation: you can find it anywhere
your answer is III. It usually involves the participation of a large number of people united for a common goal. this is because it is the closest definition to what a social movement is.
The correct answer is a conditioned stimulus.
A conditioned stimulus (CS) refers to a previously neutral stimulus, that when repeatedly paired with an unconditioned stimulus (UCS) elicits the same response as the UCS, even in the absence of the UCS. In this example, the CS is Dr.Jones closing the classroom door, because this stimulus by itself elicits a response of anxiety in students.
