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.
sea urchins can either reproduce sexually or asexually sea urchins can either reproduce sexually or asexually
there are excatly 3million purple sea urchins
sea urchins eat kelp.
how can geography solve the problem of street urchins?
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.
Sea urchins are purple, red, orange, yellow/orange, and a mix of red and purple.(Sea Urchins come in many shapes sizes and colors.)
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.
Yes, sea urchins are herbivores because they mainly feed on algae.
The classification of a Sea Urchin is Echinoidea