It is always necessary to analyze research for bias
Answer:
Control group
Explanation:
A control group is<em> a group of individuals in an experiment where the independent variable being tested (the exposition to cigarette smoke in this case) can't influence the results.</em> This control group will be then compared to the experimental group (exposed to the smoke) to see the effect of the variable evaluated.
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The answer is..<span>The DNA probe binds to the mutated sequence and flags the mutation.</span>
Don’t click the link it’s some kind or tracking I did it don’t do it