Dna replication is called semiconservative because
the two resulting dna molecules each have one new dna strand and one old strand from the original dna molecule.
both of the resulting dna molecules are composed of new strands of nucleotides.
no extra nucleotides are incorporated into the replicated dna molecules.
one of the two resulting dna molecules is new.

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

This is so important ugh its 25 points

Resperation is a way to release carbon back into the atmosphere