annefernando2005 annefernando2005

15-09-2021
Biology

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Did modern blue whales develop flippers to replace the function of its ancestors' hindlimbs?

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17-09-2021

Ancient blue whales have hindlimbs
They uses them to walk or slide on ground.
As Blue whales were lived on ground.
Todays blue whales live in sea there fore they replaced them with flippers to swim

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