Why are most earthquakes at plate boundaries?

Ahypothesis that has been tested again and again , with similar results each time may become a law , true or false

The location of the stomach is the diaprham

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis