multiple choice 1 point\nwhich of the following best describes a controlled experiment?\nan experiment that…

multiple choice 1 point\nwhich of the following best describes a controlled experiment?\nan experiment that includes a control group and an experimental group, differing only in the independent variable.\nan experiment where only the independent variable is manipulated.\nan experiment conducted without any variables.\nan experiment that involves manipulating multiple variables simultaneously.

multiple choice 1 point\nwhich of the following best describes a controlled experiment?\nan experiment that includes a control group and an experimental group, differing only in the independent variable.\nan experiment where only the independent variable is manipulated.\nan experiment conducted without any variables.\nan experiment that involves manipulating multiple variables simultaneously.

Answer

Brief Explanations:

A controlled experiment has a control group and an experimental group which only differ in the independent - variable. In such an experiment, only the independent variable is manipulated to observe its effect on the dependent variable.

Answer:

An experiment that includes a control group and an experimental group, differing only in the independent variable.