I’m struggling with this and if you guys know any websites that have the answers for the planet earth fresh water worksheet can you tell me because it has 26 questions that i need to answer and i can’t find most of them in google or in this app

According to the loco mass the mass of reactants and products

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

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