Answer:
It is not used as much anymore because a large sample is needed and it is not easily used on samples that contain dirt or mold.
Step-by-step explanation:
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Explanation: Restriction fragment length polymorphism (RFLP) analysis was one of the first forensic methods used to analyze DNA. ... RFLP analysis requires investigators to dissolve DNA in an enzyme that breaks the strand at specific points. The number of repeats affects the length of each resulting strand of DNA.
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