The pedigree chart below shows the individuals in a family who exhibit a certain trait. based on the information in the chart, which of the following provides the best evidence that this is a recessive trait?

Coral reefs support more species per unit area than any other marine environment on earth. what is one way coral reefs are important to the health of the biosphere

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

Which ocean is on the eastern coast of north and south america? arctic ocean indian ocean pacific ocean atlantic ocean