Recall the experiment on ant navigation. To run a controlled experiment, what parameters were held constant for the test group of 75 ants?

Question

Quizplus · Accepted Answer

To run a controlled experiment, it is necessary to hold all variables constant except for the one being tested. In this experiment, the researchers were testing the effect of leg length on ant navigation, so they needed to hold all other variables (such as stride number and environmental temperature) constant for the test group. Therefore, the best choice is C - all variables except leg length.

Recall the Experiment on Ant Navigation