Sea urchins eat very slowly but like many other animals, they eat on a daily basis. A sea urchin's diet consists of things like algae and seaweed. If this food is not available, they will eat things like dead animals and sponges.
It eats mostly all day.
everyday
food
algae
no
eat it and check
We eat it raw; it is a delicacy for us.
they are as an urchin has the ability to catch small fish or shellfish such as cockles and whelks it is well and truly able to eat plants and meat
It has a tiny mouth at the bottom of its body.
well sea urchins eat sea weed and they also eat algae so yea
they are as an urchin has the ability to catch small fish or shellfish such as cockles and whelks it is well and truly able to eat plants and meat
triggerfish have been known to eat sea urchin usin a special trick to open them an not get poisoned by their spines
small fish,sea weed , planton,brittle stars.
sea otter eats urchin and seaweed, sea turtles eat algae and jellyfish