Which statement correctly lists the four forces from the weakest to the strongest?
a. electromagnetism, gravitational, weak nuclear, strong nuclear
b. gravitational, weak nuclear, electromagnetism, strong nuclear.
c. strong nuclear, electromagnetism, gravitational, weak nuclear
d. weak nuclear, gravitational, strong nuclear, electromagnetism

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