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OpenStudy (anonymous):
Zelda is interested in testing the effectiveness of a new flea medication on dogs, so she divided some dogs with fleas into two groups, group B and group C. She gave group B the flea medication. Should she also give group C the flea medication? A. Yes, because group C should be the control group B. Yes, because group B is already the control group C. No, because group B is already the control group D. No, because group C should be the control group
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OpenStudy (anonymous):
C
OpenStudy (anonymous):
:D thanks love
OpenStudy (anonymous):
np bb
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