Madeline is a research assistant for her favorite biology professor, Dr. Ogechi. Dr. Ogechi is interested in studying the effects of aquarium temperature on the number of offspring produced by a certain species of fish. Madeline knows from her economics class that to isolate the effects of a particular phenomenon, all other things must remain the same. In Latin, this is referred to as.
a. pluribus unum.
b. dum versaste, nox fit.
c. onay oremay atinlay.
d. ceteris paribus.
In order to keep all other things the same and isolate the effects of one particular variable in the physics experiment, Madeline will want to do which of the following?
A. Hold constant the material used for the body of the car.
B. Make sure the incline is the same angle for each trial.
C. Clean up after her experiment carefully.