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What shape is a sea urchin?
A sea urchin is a half-sphere. The top of the urchin is rounded like a globe but the bottom is flattish to fit on the bottom of the sea so it can walk around.
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 does the sea urchin moves?
A sea urchin does move, but not very frequently.
Is the sting of sea urchin poisonous?
Answer It [a sea urchin's sting] IS poisonous. If a sea urchin stings you, you might have [or do] the following: 1) Muscle spasms. 2) Difficulties in breathing. 3) Death 4) Faint So, you better watch out for sea urchins.
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
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. :(
Why is the sea urchin an invertebrate?
The question is so simple that I wanted to say it. Well maybe it is not that simple for some other people. So the answer is : A sea urchin is an invertebrate because it has a backbone, or the vertebral column......
What is the English name for a blue tuxedo sea urchin?
a blue tuxedo sea urchin
How is a sea urchin adapted to its habitat?
It urges the sea to adapt to IT! The litle urchin urger.
How does a sea urchin affect people?
Spines of the sea urchin can cause injuries of the skin.
