Suppose a scientist is doing an experiment to determine the effect of an all-organic diet on the occurrence of
cancer in rats. Which of the following would be the best control group for this experiment?
A. Rats fed a standard rat diet (not organic)
B. Rats fed an all-organic diet
C. Pats fed an all-organic diet, but half the amount of normal
D. Rats that are not fed anything

Respuesta :

Hmm... I'm not 100% sure but I'd say it was D.

Rats fed a standard rat diet (not organic) will be the best control group for this experiment. The correct option is A.

What is control group?

A control group in a scientific experiment is a group that is isolated from the rest of the laboratory activity and where the regression analysis being evaluated cannot influence the outcomes.

This isolates the independent variable's effects on the experiment and can help rule out other explanations for the experimental results.

An experimental group is made up of participants who have their independent variable manipulated in some way. These are the people who receive special treatment.

The best control group for this experiment will be rats fed a standard rat diet (not organic).

Thus, the correct option is A.

For more details regarding control group, visit:

https://brainly.com/question/12999020

#SPJ2