Which of the following can be said as the “Theory of Darwin”
Options
(a)Survival of the fittest and struggle for existence
(b)Weak and strong always maintain a fixed proportion
(c)Different species do not arise by genetic mutation
(d)None of these
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Class 12Evolution— NCERT Biology, Chapter 6. The sixth chapter of NCERT's Class 12 biology book, closing Unit VII, tells the story of life on Earth. The universe is about 13.8 billion years old and the Earth about…
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