DNA can be transferredthroughahandshakeortouchinganinanimateobject, like a doorknob. Every time you shake someone's hand you might receive some of your acquaintance's DNA, and that of other people whose DNA had come into contact with your acquaintance's hand.
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Answer:
DNA can be transferred through a handshake or touching an inanimate object, like a doorknob. Every time you shake someone's hand you might receive some of your acquaintance's DNA, and that of other people whose DNA had come into contact with your acquaintance's hand.