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2 answers

repeat the experiment.

compare the expriment results to a similar previous experiment.

2007-10-24 10:17:58 · answer #1 · answered by yhayyhaylingling 2 · 0 0

Do it over again. Have someone else do the same experiment to see what they get.

2007-10-24 17:18:29 · answer #2 · answered by Frosty 7 · 1 0

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