High Five Facts - Jellyfish Choca Esos Cinco - Medusas

The video presents five fascinating facts about jellyfish. It explains that jellyfish are not fish because they are invertebrates, composed mostly of water, and lack a brain or heart. Jellyfish can sting even when dead due to their tentacles. The video also covers the size range of jellyfish, from tiny to the large Lion's Mane jellyfish. Lastly, it discusses bioluminescence, a phenomenon where jellyfish and other marine organisms produce light through chemical reactions.

What distinguishes jellyfish from fish in terms of their biological classification?

How do jellyfish manage to float and move in the water?

What percentage of a jellyfish's body is made up of water?

Explain how jellyfish can still sting even after they are dead.

What is bioluminescence and how do jellyfish utilize it?