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InterviewSolution
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Fill in the blank :1. The word ……… generally means a gradual and continuous change. 2. In the process of survival by adapting to environmental changes, certain internal ……………. changes occur in some animals of a species. 3. Sometimes during evolution, the original species becomes ……….. 4. During evolution, sometimes more than one species evolve from the ………….. species. 5. The first systematic explanation of the concept of evolution was given by ………… |
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Answer» 1. evolution 2. physical 3. extinct 4. original 5. Charles Darwin |
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