Question

How does DNA fingerprinting helps in detecting a criminal? Why do some addicts used combination of drugs .how is it harmful?

Answer 1

Answer:

the DNA is unique in the world and fingerprints also ok drugs block our nerves systems blood

Answer 2

Answer:

Just like a person's fingerprints, the DNA of each person is unique. Hence, DNA fingerprinting helps to identify a criminal as that DNA fingerprinting will Vermont only to the criminal and not even his twin.

Drugs are an illegal form of medicine. I don't know much about why addicts user combination of drugs. But I do know that consumption of drugs even on a small basis can severely damage the nervous system

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