Guess whether sea urchins have teeth? Yes, because sea urchins feed on seaweed and bottom microorganisms and need teeth to grind food before digestion. Have you learned new ocean knowledge? Don’t be excited. Take the answer to this question to the Magical Ocean Science Question and Answer Center to complete it. Answer the questions and receive rewards.
No
have
Answer: Yes
Sea urchin is an invertebrate in the ocean. Sea urchins have a wide range of food habits. The carnivorous ones capture worms and other small echinoderms, the herbivorous ones eat algae, and some feed on organic detritus and animal carcasses. Most sea urchins have complex chewing apparatuses in their mouths with teeth for chewing food.