As a result it fits better
Answer:
<em>Controlled variables</em>
Explanation:
In a controlled experiment, the control group and the experimental groups are the same except for a factor in the experimental groups called a. variable parameter. In a controlled experiment, the factors that are kept the same between groups are called. controlled parameters.
You should know that A is always with T and C is always with G so the answer is:
A. TTAGCT :)))
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