Yes Any living thing is an organism.
Jellyfish are single celled organisms.
No.
jellyfish.....
jellyfish
No, theyre many celled. They are classified as animals.
Plankton.
Yes, as all eukaryote organisms do.
Jellyfish and other multi-cellullar organisms evolved during the Cambrian era.
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.
Human beings and jellyfish.
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.
jellyfishes