A. 100,000,000 years
B. 200,000,000 ears
C. 300,000,000 years
D. Still occurring
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Related Mcqs:
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- A. History of development of larger biological units B. Cntinuous genetic variation C. Inheritance of acquired characters D. Discontinuous genetic variation...
- Evolution proceed on account of____________________?
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- Who said that “sports” are of no significance in evolution?
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- Organic matter in Pakistani soils is generally:_________?
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