We just learned about the Gastrodermis that helps the jellyfish eat.
Another part of the jellyfish's body is the Manubrium.
This is a part that hangs down from the middle of the inside of the jellyfish.
They use it to eat, and also to get rid of waste.
(from: wikipedia - jellyfish)
Kid Facts - Blast from the past: Octopus Gills
