Sea urchins move by using tube feet on it's underside that work with the spines to help it move
they just do what they do and they stay
No. Sea urchins live in the sea.
More sea urchins.
They protect the sea urchin from predators, help in movement and burrowing, and they help them with camouflage.
sea urchins can either reproduce sexually or asexually sea urchins can either reproduce sexually or asexually
The classification of a Sea Urchin is Echinoidea
there are excatly 3million purple sea urchins
sea urchins eat kelp.
No. Sea urchins are primary consumers and only eat sea weed, algae and kelp.
in the sea
Yes, sea urchins are herbivores because they mainly feed on algae.