Khóa học phần nghe toefl itp 20 câu sau theo bài Hướng dẫn và trắc nghiệm nghe toefl itp thuộc 20 câu sau – Mã 99084347 14 Th10 Press to start in video Q: What is the talk mainly about? The feeding habits and digestive systems of starfish. Reproduction in echinoderms. The form and life cycle of starfish. How fish avoid their enemies. Q: What does the speaker say about the skin of echinoderms? It is covered with scales. It consists of a protective film. It can be shed easily. It is covered with sharp bumps. Q: Why does the speaker give the example of a hub of a wheel surrounded by spokes? To show how larvae change into adult starfish. To explain how a starfish reproduces. To illustrate the shape of a starfish To demonstrate the defense mechanisms of starfish. Q: What happens if a starfish loses an arm? It dies soon afterward. It generates a new one. It cannot swim. It cannot swim. Q: What is the major difference between newly developed and adult starfish? Their method of defense. Their diet. The shape of their bodies. Where they feed. Loading … [related_posts_by_tax title=""]
