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Biology 20 Online
OpenStudy (needhelpp101):

Scientists tested the effect of a fertilizer on the growth of plants. They had 2 sets of plants, Group A which gets fertilizer, water and sun and Group B which gets only water and sun (but in equal amounts to Group A). 2. If the scientists only performed 1 experiment but it supported their hypothesis, why can it not be considered a theory?

OpenStudy (david27):

@Needhelpp101

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