Jellyfish do not have a heart because they are made up of approximately 96% water, 3% protrein and 1% minerals. :)
A jellyfish & a starfish A Jellyfish has no brain & no heart A starfish has no brain & no blood
no
Jellyfish are invertebrates, which means they do not have a backbone.
jellyfish
Jellyfish are extremely simple animals. They do not even have blood, a heart, or even a brain.
According to Seven Pounds, YES, a heart can be used after someone has been stung to death by a jellyfish. Tim Thomas committed suicide in the movie in order to give his heart to a woman with a severe heart problem.
Jellyfish need to live in the sea, not in a rainforest.
Only in Spongebob there is such thing as Jellyfish Fields, as far as I know of.
All people with jellyfish stings to the leg or foot will need crutches
becuz everything need everything
As far as i know there's only one species of animal that does not have a heart and that is a jellyfish.
A jellyfish, a seasponge.