The mechanical advantage of a lever is 4 What does it mean?​

Compare and contrast nutrient limitation in soil vs. nutrient limitation in aquatic ecosystems

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

Omg substrates with the same size and shape as the active site will bind to the enzyme. why is the key labeled the “bad” substrate?