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Sea urchins have a mouth located in the middle of the body, on the bottom. They move over their food (generally algae), and injest it with a small beak like appendage made up of five hard teeth and a soft tongue. This structure is known as Aristotle's lantern.
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∙ 13y ago
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How much food does a sea urchin eat?
It has a tiny mouth at the bottom of its body.
Why do the carrier crabs carry sea urchin?
because the crab needs the sea urchin for protection and the sea urchin needs the crab for food
Do you pee on your foot when you get stung by a sea urchin?
Yes. In your mouth
Do sea urchin breathe with gills?
actually yes yes they do. sea urchins have five gills that surround their mouth.
What is the benefit of a sea urchin?
it is the best food for the impotent people
What are Sea urchin?
The classification of a Sea Urchin is Echinoidea
The gonads of the are considered to be a delicacy?
sea urchin
How do sea urchin lay eggs?
They either spit them out of there mouth or drop a spike and it makes a new body.
How does the sea urchin moves?
A sea urchin does move, but not very frequently.
What is a sea urchin's eggs?
Ummm...it's the thing from which a sea urchin hatches?
Can a sea anemone live with a sea urchin?
I think a sea anenome and a sea urchin can live together because i have a little aquarium and there is a sea urchin and and a sea anenome (if that's how you spell it) living in there and they were perfectly fine. BUT if you have a sea urchin do not have any crabs in there, because my sea urchin killed one, and almost killed another one by taking its claw off. :(
What is the English name for a blue tuxedo sea urchin?
a blue tuxedo sea urchin
