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Variables in a Controlled Experiment

Questions (2)

How many variables can you change in a controlled experiment?1 2 3 4
1. 1 answer
2. asked by ay yo
3. 61 views
This doesn't seem like it should be that hard, but it is.List the 2 parts of a controlled experiment. _____ variable-- the
1. 10 answers
2. asked by Laura
3. 632 views