2. What is the definition of ventilation, and what two steps make up this process?​

Models are non-visual ways of coummincating how someone thinks about something in the natural world

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

Explain how the political influence of african americans leaders became weaker.