Which of the following animals has sharp teeth? It’s a sea urchin, no doubt, these are the new questions and answers of Alipay Ant Forest Magic Ocean Science Questions and Answers launched today. Users who usually participate in activities, please take the answers and participate in answering questions to receive rewards.
Answer: sea urchin
Knowledge expansion: There are five jaws inside the mouthparts of sea urchins. There is a tooth on the inner wall of each jaw, and the five teeth are arranged in a plum blossom shape. Its teeth are very hard and can not only grind food, but also dig rocks and dig nests. Pangolins have no teeth and rely on their keen sense of smell to help them find food and avoid predators.
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