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प्रश्न
Which one of the following is known as a living fossil?
विकल्प
Seymouria
Ichthyostega
Coelacanth
Archaeopteryx
MCQ
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उत्तर
Coelacanth
Explanation:
The coelacanth is known as a living fossil because it is a fish species that has remained relatively unchanged for millions of years. It was thought to be extinct until living specimens were discovered in 1938 in South Africa.
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