Question

the purpose of including a control in an experiment is to provide_______.

can someone please help me solve what the blank/____ is???

Answer 1

Snowy, Ellie, Casey -- in Jacksonville -- please use the same name for your posts.

It looks like you've spent the evening fishing for your homework answers.

Answer 2

okay... sorry. I will stick to the same now from now on then if it makes you happy

Answer 3

u didn't answer me though.

Answer 4

the control is what you are matching the blank to. (i.e.) is the blank going to match what the control object is speced out to. if a board is 4 inchs long, that is the control piece. you put other boards up beside to make sure each board is four (4) inches long. hope this helps.