Put the following in order of complexity from least to most complex and explain your answers virus, eukaryote, prokaryote.

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

Types of scientific inquiry that biologist engage in that cannot be completely controlled

Construct at least two possible hypotheses for the student’s experiment.