Biology, 22.09.2020 05:01 Greenrune113
Please help‼️‼️ASAP
12. Scientists may design an experiment with a control group, which is a set of organisms or sam-
ples that do not receive the treatment (the independent variable) that is being tested. Scientists
can then compare normal changes in organisms or samples with those that may have occurred
because of the treatment. The idea of a control group is not the same as a controlled variable.
Suppose a scientist is doing an experiment to determine the effect of an all-organic diet on the
occurrence of cancer in rats.
a. What variables should the scientist control in the experiment?
b. Describe the control group for this experiment.
c. Why is it important for a scientist to use a control group when working with organisms in ar
experiment?
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Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by
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When elements that form a mineral dissolve in hot water, they form a mixture called a(n) a)geode b)vein c)evaporation d)crystallization e)magma f)lava g)solution h)gem
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If animal agriculture was eliminated, how much grain would become available for human consumption?
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Please help‼️‼️ASAP
12. Scientists may design an experiment with a control group, which is a set of...
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