When you exhale into a cold window pane, water vapor in your breath condenses on the glass. where does the water vapor come from?

What are genotypes? what are phenotypes?

Which of these statements are true about scientific theories and hypothesis

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