12. List the following in order from SMALLEST to BIGGEST: Biome, community, ecosystem, biosphere, habitat.

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

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

What organs comprise the respiratory system of a bird