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प्रश्न
Give reasons for the following:
In the course of time, a new species with characteristics different from the original species is created.
कारण बताइए
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उत्तर
- In the process of survival by adapting to environmental changes, certain internal physical changes occur in some species of animals.
- Over a period of time, these changes become inherited characteristics seen in all subsequent generations. Thus, in the course of time, a new species with characteristics different from the original species is created.
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The Stages of Evolution of Animals
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