No.
Jellyfish are single celled organisms.
jellyfish
No, theyre many celled. They are classified as animals.
No, jellyfish are not protozoans. They are part of the phylum Cnidaria, which includes animals like jellyfish, corals, and sea anemones. Protozoans are single-celled organisms that belong to a different group in the classification of living organisms.
Jellyfish and other multi-cellullar organisms evolved during the Cambrian era.
Yes, as all eukaryote organisms do.
Plankton.
Jellyfish are, compared to mollusks, arthropods and vertebrates, very simple organisms. Jellyfish did not evolve a circulatory system, as they can perform gas exchange at their outer surfaces.
Jellyfish are preyed upon by spadefish, sunfish, sea turtles and other marine organisms. Some jellyfish species, including the mushroom and cannonball jellyfish, are considered a delicacy by humans.
Yes Any living thing is an organism.
Human beings and jellyfish.
jellyfish have no blood and exist at the temperature of their surroundings, as do cold blooded organisms