Jellyfish Anatomy: Do Jellyfish Have Organs and How Do They Function?
Jellyfish have sensory organs called ocelli that detect light. They possess a manubrium for feeding and gonads for reproduction. Instead of traditional organs, jellyfish have an ectoderm and endoderm. They use a nerve net for movement and lack a brain and heart, absorbing oxygen directly from water for respiration. The jellyfish’s body primarily consists of … Read more



