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Heredity and Evolution
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30/11/2020 4:17 pm
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The human beings who look so different from each other in terms of colour, size and looks are said to belong to the same species. Why? Justify your answer.
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30/11/2020 4:18 pm
Human beings are said to belong to the same species because of the following reasons:
- DNA studies.
- Number of chromosome is same.
- All have a common ancestor.
- They interbreed among themselves to produce fertile young ones of their own kind.