WONDER #408: Are Jellyfish Made of Jelly?
Question 1 of 3
Scientists believe jellyfish have been around at least how many million years?
Question 2 of 3
Rather than fish, jellyfish are considered to be what?
Question 3 of 3
Jellyfish bodies are over 90% what?
Check your answers online at https://wonderopolis.org/index.php/wonder/are-jellyfish-made-of-jelly.