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Mystery of the magical ocean question: Which animal has sharp teeth? PHP editor Zimo brought an interesting question: Which animal has sharp teeth? There are two options for this question: sea urchin and pangolin. Let’s find out together and learn more about the unique characteristics of these sea creatures and land mammals.
Question: Which of the following animals has sharp teeth?
Options:
1. Sea urchin
2. Pangolin
Answer: Sea urchin
Answer analysis:
Sea urchins have five teeth, each with an independent jaw and forming a circle in the middle of its pointed spherical body. Their teeth are not only wear-resistant, but also help maintain their sharpness to some extent. the cutting edge. Researchers liken the process to selectively removing material from a blade to make it sharper.
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