You need to give examples for someone else if they would need help on controlled experiments which includes pictures that you give and someone tells if it is a controlled experiment or what the variable is
7th grade - Ms. Sue, Monday, September 15, 2008 at 6:50pm
How would you like us to help you?
7th grade - dulaj, Sunday, January 18, 2015 at 12:18pm
I need to write a science contolled experiment for my h/w.
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