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Home Q & A Board Biology-Related Homework Help General Biology
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xr xr
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6 years ago
Which of these is designed by researchers to test only a single prediction of a hypothesis at a time?
  a. controlled experiment
  b. experimental variable
  c. control group
  d. controlled variable
  e. experimental constant

Question 2

The statement animals that live in the desert will produce concentrated urine is ____.
  a. an opinion
  b. a hypothesis
  c. data
  d. a variable
  e. a control group
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RochellleeeeRochellleeee
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6 years ago
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xr Author
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6 years ago
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Quote from: Rochellleeee (6 years ago)
Monkey
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3 years ago
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