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Norma-Jean [14]
3 years ago
5

Is penicille a control group

Biology
2 answers:
babunello [35]3 years ago
4 0
Yes.

I hope this helps. :)
sesenic [268]3 years ago
3 0
Yes it is, an example is a group of animals not treated with it died, but the animals that were survived-- 
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