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Which group has species that have been on Earth for over 400 million years?
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Shark
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Whale
That's Correct!
It's Wrong!
The correct answer is "Shark". Sharks belong to a lineage that dates back over 400 million years, making them one of the oldest groups of fish. This ancient lineage has allowed sharks to survive multiple mass extinctions and adapt to various marine environments. Conversely, whales, which are mammals, evolved much later, around 50 million years ago from land-dwelling ancestors.
