8 Answers
They have no brain or blood!
Seawater is pumped throughout their body as a replacement for blood, with the water delivering key nutrients to the starfish allowing its organs to function properly. ... Starfish may have no brain, but they are certainly not fools!
GREAT JOB
How and why don’t they have since they belong to a group in which most of them have brains and also how do they think or know that this is danger move away or this is good eat how
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No, they don’t.
Definitely not😒
No not really
No, they don’t