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Do sea sponges have brains

Updated: 8/10/2023
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Wiki User

12y ago

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Sea sponges don't have teeth. When you see them for sale in shops, that's not what they actually look like. For sale, you're buying their skeleton. Sea sponges do have an "excrement" for defense purposes when people come in contact with them. The rash which stings or burns/feels prickly, that can occur when in contact, is a reaction to the histamine found in some meats. Check out the link sea and sky: sponges, Below

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15y ago
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12y ago

No. Sponges have no sort of neural-muscular system.

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11y ago

I'm not sure about the actual algae but I know that its cells would have nucleus (plural: nuclei) in them and a nucleus is basically a cell brain.

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14y ago

yes, they have 7

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