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they are venomous
What else can I help you with?
What is a sea urchins defence?
its sharp spines
Can sea urchins shoot their spines?
Sea urchins do NOT shoot there spines. They can simply let them pop out (sort of like a porcupine). Most people make this mistake... neither a porcupine or sea urchin SHOOT there spines. They do harden and stick out farther but they DO NOT SHOOT THEM!
Are the Sea Urchins a type of chemical weathering?
No. Not even close. Sea urchins are small, herbiverous marine invertebrates with spines.
What is an unusual fact on sea urchins?
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How sea urchins protect themselves?
A sea urchin's body is covered in sharp spines.
How are sea anemone and a sea urchin different?
sea anemones have stinging tentacles, and sea urchins have spines.
Do sea urchins have spines?
So that the sea urchin can protect itself from is enemies, it also has venomous spines. They also use their spines to kill other sea ceatures, so they can eat them.
What adaptations do sea urchins need to survive?
they have spines that react to predators
What does sea urchins use their spines for?
Mostly for protection and also for locomotion.
How do sea otters eat sea urchins?
Sea Otters find sea urchins on the ocean floor and break it open with a rock. It will then eat everything except the spines (the insides).
What is unusual about the spines of the sea urchin?
they are venomous
Do sea urchins throw their spines?
So that the sea urchin can protect itself from is enemies, it also has venomous spines. They also use their spines to kill other sea ceatures, so they can eat them.
