DNA is verry important to life. It is the instructions or the blueprints of how to make (and makes up) the organism. Without it life as we know it is just not possible.
Prokaryotic cellss are unicellular and therefore have no organelles and no true nucleus whereas eukaryotic cells have organelles and a nucleus. Therefore the first one is eukaryotic and then second is prokaryotic
Answer:
all of these are echinoderms