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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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Nimaa Nimaa
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9 years ago
In a controlled experiment, ________.
A) the researcher has several hypotheses, one of which will be proven correct
B) the researcher knows the outcome before beginning the experiment
C) the researcher controls for the effects of all variables except one
D) the experimental organisms have all been used before and given good results
E) you need only a single experimental organism which is tested again and again
Textbook 
Essential Environment

Essential Environment


Edition: 4th
Author:
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JesuisMelJesuisMel
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9 years ago
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Nimaa Author
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#2
9 years ago
Got my midterm back, your answer was right. Should have waited till you answered lol

Bye for now
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