C1labayyyvit5atel C1labayyyvit5atel

01-01-2017
Biology

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Why is redis experiment on spontaneous generation considered a controlled experiment?

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01-01-2017

Controlled experiment - A scientific test in which you keep ALL variables constant EXCEPT for the one you want to test.

In case of Francesco Redi's experiment, control, as well the manipulated variables were present.

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