Question
Valerie is a research assistant for her favorite biology professor, Dr. Ogechi. Dr. Ogechi is interested in studying the effects of feeding a certain chemical
Valerie is a research assistant for her favorite biology professor, Dr. Ogechi. Dr. Ogechi is interested in studying the effects of feeding a certain chemical to rats to see how it affects their appetites.
Valerie 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 .
In order to keep all other things the same and isolate the effects of one particular variable in the biology experiment, Valerie will want to do which of the following?Check all that apply.
Avoid drawing conclusions after one trial.
Offer the same type of food to the rats in each trial.
Make sure all tested rats are the same age.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started