It depends on the species of urchin, they can live anywhere from 4 to 150 years.
Sea urchins are found in oceans all around the world, typically in shallow waters along rocky shores. They can also be found in coral reefs and seagrass beds. Some species of sea urchins can live in depths of up to 16,000 feet (4,800 meters).
Echinoderms.
Sea urchins reproduce by releasing eggs and sperm into the water, where external fertilization takes place. Once fertilized, the eggs develop into larvae that eventually settle and grow into adult sea urchins. Some species of sea urchins can also reproduce by asexual means, such as splitting or budding.
While sea urchins are slow and non-aggressive, they do have spines for a reason. Some sea urchins possess venomous spines, sharp enough to pierce through a diving suit. This venom can cause muscle spasms, faintness, difficulty breathing and death.
Sea urchins belong to the kingdom Animalia, which is one of the five kingdoms of living organisms. Within the kingdom Animalia, sea urchins are classified under the phylum Echinodermata. Echinoderms are characterized by their spiny skin and radial symmetry, which sea urchins exhibit prominently.
No. Sea urchins live in the sea.
Sea urchins live in the sea, rock pools, kelp forests, and coral reefs
this this is a girls from il. who wants to know how long sea urchin's live yes, sea urchins live in hawia =)
its a live sea animal its a live sea animal its a live sea animal its a live sea animal its a live sea animal
It depends on the type of urchin, anywhere from 4 to 150 years.
Purple sea urchins live in close association with kelp forests. Kelp is their primary food.
there are none because sea urchins live in water and not on land unless they are dead
sea urchins live in all oceans. :-)
Sea urchins prefer temperatures at 82 degrees. They can live in salt water temperatures from 72 to 86 degrees though.
Urchins is a term generally refering to what is commonly known as sea urchins. They are small animals that live in the sea that look like tiny prickly bushes.
The sea urchin live in the coral reef :p
Sea urchins are found in oceans all around the world, typically in shallow waters along rocky shores. They can also be found in coral reefs and seagrass beds. Some species of sea urchins can live in depths of up to 16,000 feet (4,800 meters).