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“Two Areas of Study Namely 'Evolution' and 'Classification' Are Interlinked'. Justify this Statement. - Science

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“Two areas of study namely 'evolution' and 'classification' are interlinked'. Justify this statement.

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Solution

All living things are identified and categorised on the basis of their body design in form and function. After a certain body design comes into existence, it will shape the effects of all other subsequent design changes simply because it already exists. So, characteristics which came into existence earlier are likely to be more basic than characteristics which have come into existence later. This means that the classification of life forms will be closely related to their evolution. On connecting this idea of evolution to classification, it is seen that some groups of organisms with ancient body designs have not changed very much. However, other groups of organisms have acquired their particular body designs relatively recently. Because there is a possibility that complexity in design will increase over evolutionary time, it may not be wrong to say that older organisms are simpler, while younger organisms are more complex.

Concept: Evidence of Organic Evolution
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