What is opptimism? and give some examples, while explain their uses in how they are useful

What would happen if the krill were removed from the food web

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

Explain how light energy is turned into chemical energy? ! due tomorrow!