The importance of diffusion in organisms? A level detail because I got an essay can you bullet point key points for it

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity

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