1. Thallophyta For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-7/

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  2. Species will have the smallest number of organisms with a maximum of characteristics in common. On the contrary, kingdom will have the largest number of organisms. For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-7/

    Species will have the smallest number of organisms with a maximum of characteristics in common. On the contrary, kingdom will have the largest number of organisms.

    For more answers visit to website:
    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-7/

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  3. Organisms which are prokaryotes belong to the kingdom Monera. On the other hand, organisms which are eukaryotes and unicellular belong to the kingdom Protista. For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-7/

    Organisms which are prokaryotes belong to the kingdom Monera. On the other hand, organisms
    which are eukaryotes and unicellular belong to the kingdom Protista.

    For more answers visit to website:
    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-7/

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  4. Complexity in body design evolves because of necessity to adapt according to the changing environment. Hence, a complex organism would be an advanced one; in comparison to a simple organism. For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-7/

    Complexity in body design evolves because of necessity to adapt according to the changing
    environment. Hence, a complex organism would be an advanced one; in comparison to a simple
    organism.

    For more answers visit to website:
    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-7/

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