This jellyfish is one of Earth's simplest animals. It has no head really, no one-way digestion, no arms or legs. It does have stinging cells. How would stinging cells help this simple animal survive? A) Stinging cells scare away large predators. B) The stinging cells take the place of appendages. C) The stinging cells paralyze prey that the jellyfish needs for food. D) Stinging cells can help the jellyfish move quickly through the water to escape predators.
