Carbon dioxide is a colorless, odorless gas. why is it considered a pollutant

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

Any sound above what db can cause hearing loss in human beings

Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.