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lberman2005p77lfi
lberman2005p77lfi
19.02.2020 • 
Mathematics

Pablo and Johanna have to do a yearlong study for their biology course. After some discussion, they decide to try comparing their dogs and the diet that they feed them to test their hypothesis that the local veterinarian's special dog food mix will enhance growth and development. Each student adopts a puppy from the local pound. Pablo plans to feed his goldendoodle the special diet, while Johanna plans to use generic dry kibble from the supermarket for her bulldog. Pablo and Johanna have too many . A. controlled variables and not enough uncontrolled variables B. replicates and not enough variables C. dependent variables and not enough independent variables D. variables that they didn't control and not enough replicates E. independent variables and not enough dependent variables

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