Where the earth is located during a full moon

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

Me with biology endocrine system crossword also image left i need with hw

Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear