How do Demetri's results show that digestive enzymes are crucial to maintaining homeostasis inside the body?

researchers refer to dna found in the cell's nucleus as nuclear dna. an organism's complete set of nuclear dna is called its genome. besides the dna located in the nucleus, humans and other complex organisms also have a small amount of dna in cell structures known as mitochondria

i believe the correct answer from the choices listed above is the first option. the scientists need to look at the   validity of data, claims, hypotheses, and observations before  developing an argument. they base their arguments on facts that are present and they make sure they have proofs. 

explanation: