What caused researchers to stop the Stanford prison experiment after only six days? A. The students' parents had not given their consent to the experiment.
B. The students acting as prisoners were showing signs of extreme distress.
C. The students who were guards were unable to control the prisoners.
D. The students who were acting as prisoners were aggressive and cruel.

Adult wasps sting caterpillars and inject their eggs into the caterpillars. the larvae feed on the caterpillars, leading to the death of the caterpillars. what kind of a relationship exists between the wasps and the caterpillars? a. the adult wasps are parasites to the caterpillars. b. the caterpillars are parasites to the wasps. c. the adult wasps are commensals, and the caterpillars are hosts. d. the caterpillars are commensals, and the adult wasps are hosts.

What is one reason students take sat subject tests

According to the passage a mound is