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Yes. Or else they wouldn't be able to live. Everything has a brain. Except plants and man made things and dirt.
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∙ 14y ago
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Interesting jellyfish facts?
An interesting fact about jellyfish is that jellyfish do not have brains. Jellyfish can be transparent or brightly colored. A group of jellyfish is called a bloom or swarm.
What animal doesn't have brain?
This question is a joke.
How do plants and jellyfish interconnect?
they both don't have brains so do they connect at all?
How do a box jellyfish move?
Box jelly fish move by neurons. Neurons are there brains.
Can the box jellyfish see?
No, jellyfish do not see. They have no eyes, and no brains either. They are extremely primitive organisms, the most primitive of all existing multicellular life.
Is a jellyfish scared of human beings?
Jellyfish's bodies are made almost completely of water. In fact, they're pretty much just tentacles and membranes. They don't even have brains or eyes. Emotions are controlled by the brain, so you could say the jellyfish can't even feel fear because they don't have brains.
Have we got bones in your brains?
No.
Can you see food in a jellyfish?
Yes, jellyfish are transparent and you can watch the entire digestion process - if you have that kind of patience. Its a good thing they don't have brains or they might get offended with the intrusion into their privacy.
Can a jellyfish eat a fish?
Yes, they do all the time, even though jellyfish do not have brains, their stinging tentacles are near invisible in water. Unsuspecting fish swim into these tentacles and are paralyzed by the stinging cells that the jellyfish contains which affect the nervous system. The fish is then drawn into the 'head' of the jellyfish and digested.
Can a jellyfish choose to sting you?
That implies conscious thought which jellies are unsuited for since they don't have brains. It's instinctual.
Have animals got brains?
Yes. Almost all Mammals and Oviparous have brains. Like Humans.
What are jellyfish scared of?
Jellyfish don't experience any fear because they haven't got a brain.
