Which of the following phenomena might have influenced the evolution of organisms? 1. Continental drift 2. Glacial cycles Select the correct answer using the code given below.
Options
(a)1 only
(b)2 only
(c)Both 1 and 2
(d)Neither 1 nor 2
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Class 11Distribution of Oceans and Continents— NCERT Geography, Chapter 4. Continents (29% of the surface) and oceans have not always been where they are. Wegener's continental drift theory (1912) said one supercontinent, Pangaea, ringed by…
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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