Why is a control group important in a scientific experiment? Group of answer choices

It gives the scientist control over WHEN to change variables.

It is a comparison to the group where variables are changing.

It gives the scientist control over WHICH variables to change during the experiment.

It is the group where variables are changing so it controls the results of the experiment.

Explanation:

because it allows you to eliminate or isolate variable/ it allows the experiment to minimize the changes in all the variables except the one being test.

I'm not gonna choose bc I'm not 100% sure either so read what's above, think it over and choose wisely

hope I helped a little and good luck :)

each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.