1. The characteristics which came into existence earlier is likely to be more basic.

    The characteristics which came into existence earlier is likely to be more basic.

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  2. Closely related organisms get separated into different groups while unrelated organisms get grouped together.

    Closely related organisms get separated into different groups while unrelated organisms get grouped together.

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  3. Artificial systems of classification are useful in quick identification of organisms.

    Artificial systems of classification are useful in quick identification of organisms.

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  4. A natural system of classification is the one' which uses several characteristics from various aspects of organisms to bring out natural relationships amongst them.

    A natural system of classification is the one’ which uses several characteristics from various aspects of organisms to bring out natural relationships amongst them.

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  5. It is a system of classification which uses one or a few characteristics for grouping of organisms.

    It is a system of classification which uses one or a few characteristics for grouping of organisms.

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