How does the structure of cells allow animals to move

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

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols

Atype of organism that no longer exist on earth is said to be