Textbook Science Six, "Various Plants" PPT 1. Scientists mainly classify plants based on plants. They divided plants into two categories based on whether the plants were flowering or not. 2. According to the nature of plant stems, plants can be divided into AND etc .; according to whether they have fallen leaves, they can be divided into AND. 3. Among non-flowering plants, genus, genus, and genus plants can produce nutrients themselves, which is the same as flowering plants.
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