The most powerful approach to isolating a single mutant from a population of billions is positive selection.
Answer: flexor, hamstring muscle
Explanation:
The answer is letter C.) <span>There can be alternate explanations for the same evidence.
The results of the two researchers may have been the same, but the interpretation of the data is significantly different. Their conclusions can be </span><span>further </span>supported by gathering more results from different experiments.
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C
As the cap helps it to move around while the tail prevents enzymes from eating the RNA
