1.我们都见过向日葵和狗,并对他们有所了解和认识,请你根据平时的观察和经验,分析向日葵和狗在身体的结构层次上有哪些相同点和不同点.2.吃甘蔗时,要把甘蔗茎坚韧的皮剥去;咀嚼甘蔗茎
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![1.我们都见过向日葵和狗,并对他们有所了解和认识,请你根据平时的观察和经验,分析向日葵和狗在身体的结构层次上有哪些相同点和不同点.2.吃甘蔗时,要把甘蔗茎坚韧的皮剥去;咀嚼甘蔗茎](/uploads/image/z/5325836-68-6.jpg?t=1.%E6%88%91%E4%BB%AC%E9%83%BD%E8%A7%81%E8%BF%87%E5%90%91%E6%97%A5%E8%91%B5%E5%92%8C%E7%8B%97%2C%E5%B9%B6%E5%AF%B9%E4%BB%96%E4%BB%AC%E6%9C%89%E6%89%80%E4%BA%86%E8%A7%A3%E5%92%8C%E8%AE%A4%E8%AF%86%2C%E8%AF%B7%E4%BD%A0%E6%A0%B9%E6%8D%AE%E5%B9%B3%E6%97%B6%E7%9A%84%E8%A7%82%E5%AF%9F%E5%92%8C%E7%BB%8F%E9%AA%8C%2C%E5%88%86%E6%9E%90%E5%90%91%E6%97%A5%E8%91%B5%E5%92%8C%E7%8B%97%E5%9C%A8%E8%BA%AB%E4%BD%93%E7%9A%84%E7%BB%93%E6%9E%84%E5%B1%82%E6%AC%A1%E4%B8%8A%E6%9C%89%E5%93%AA%E4%BA%9B%E7%9B%B8%E5%90%8C%E7%82%B9%E5%92%8C%E4%B8%8D%E5%90%8C%E7%82%B9.2.%E5%90%83%E7%94%98%E8%94%97%E6%97%B6%2C%E8%A6%81%E6%8A%8A%E7%94%98%E8%94%97%E8%8C%8E%E5%9D%9A%E9%9F%A7%E7%9A%84%E7%9A%AE%E5%89%A5%E5%8E%BB%EF%BC%9B%E5%92%80%E5%9A%BC%E7%94%98%E8%94%97%E8%8C%8E)
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