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Do any animals not have a brain?

Aiden Taylor | 2023-04-24 18:21:31 | page views：1510
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Taylor Davis

Works at Amazon, Lives in Seattle.
Yes, there are many. Corals and jellyfish (Cnidarians) are just two animals that have no brain. In addition, the echinoderms (starfish, sea urchins, sand dollars, etc.) as well.
2023-04-27 18:21:31
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Julian Hall

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Yes, there are many. Corals and jellyfish (Cnidarians) are just two animals that have no brain. In addition, the echinoderms (starfish, sea urchins, sand dollars, etc.) as well.
Which animals do not have a brain? - Quora
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