Urchins typically refer to small, spiny sea creatures known as sea urchins, which belong to the class Echinoidea. They have a hard shell and are found on the ocean floor, often in rocky areas. Additionally, the term "urchin" can also refer to a mischievous or poorly dressed child, often used in a historical or literary context.
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.
They live in every single ocean. Which means the answer to your question is yes.
More sea urchins.
No. Sea urchins live in the sea.
there are excatly 3million purple sea urchins
sea urchins eat kelp.
Echinoderms.
how can geography solve the problem of street urchins?
The zone sea urchins live in is nothing. They don't live in the ocean. Sea urchins live high up in trees. Their diet consists of elifunts and tiygurs. They are eetun by ants and spiydurs. Also sea urchins can fly. And they have x-ray vishun and freez breth. They also have jiunt manshuns and like to punch thing with thayr soopur strong fists. Also they are imurtel which means they can't die... evur. These are truly fasinateng kreechirs.
Sea urchins are purple, red, orange, yellow/orange, and a mix of red and purple.(Sea Urchins come in many shapes sizes and colors.)
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 classification of a Sea Urchin is Echinoidea