What do all cellular activity’s in living organisms use as a source of energy

Rue or false siblings look simila rbecause they each have some traits of their parents.

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

What is the compliment dna strand to the following sequence: ttgactaggcta