8
You want to see if mold grows faster on bread in the shade than on bread in the sun. Your experimental variable is MOLD.
Added 2/16/2018 8:37:36 AM
This answer has been confirmed as correct and helpful.
8
When two experiments are identical except for one variable, the experiment is called a controlled experiment.
Added 2/16/2018 8:38:17 AM
This answer has been confirmed as correct and helpful.
8
Early man explained observed events of nature in terms of superstitions, guesses, or logical evaluations. TRUE.
Added 2/16/2018 8:38:46 AM
This answer has been confirmed as correct and helpful.
