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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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life_skals life_skals
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6 years ago
What is the independent variable in this study?
 
  A) Observatory location
  B) Carbon dioxide concentration
  C) Since this is a manipulative study, there is not an independent variable.
  D) Time (year)
 
  Read the following scenario, and answer the questions below.
 
  Pablo and Johanna have to do a yearlong study for their biology course. After some discussion, they decide to propose 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 will adopt a puppy from the local pound. Pablo will feed his shepherd-mix dog the special diet of wet and dry foods from the local vet, while Johanna will use generic dry kibble from the supermarket for her bulldog.
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vonda_smithvonda_smith
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6 years ago
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life_skals Author
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6 years ago
Thanks for your help!!
IvanaVR
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Yesterday
Correct Slight Smile TY
Jadakiss
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2 hours ago
Good timing, thanks!
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