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Studentka2010 [4]
3 years ago
11

When testing the effect of penicillin on the growth of E. coli, penicillin would be considered the? A.independent variable B. de

pendent variable C. constant
Biology
1 answer:
Yuki888 [10]3 years ago
7 0
A. It’s the thing you change and you’ll measure the E. coli growth
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