Why is the branching pattern of the bronchioles important for the function of the lower respiratory system? a) it keeps foreign particles out of the lungs. b) it maximizes the number of places where oxygen can be transferred into the blood c) it allows the lungs to expand and contract in order to maximize the amount of air that is breathed in d) it keeps the inside of the lungs lubricated

Analogy- 1 is to arete as 5 is to cirque horn glacial valley hanging valley

Pick twenty foods and research the amount of total carbohydrates, sugars, and other carbohydrates in them. note: most food labels have this information. record your findings.

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