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The presence of pelvic bones in a whale suggests that a whales once had legs, b whales once lived on land. с whales are descended from other sea life that used legs to swim. whales are descended from land-dwelling
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The presence of pelvic bones in a whale suggests that

a whales once had legs,
b whales once lived on land.
с
whales are descended from other sea life that used
legs to swim.
whales are descended from land-dwelling
d
ancestors that had legs.

The presence of pelvic bones in a whale suggests that a whales once had legs, b whales-example-1
User Tim Lentine
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1 Answer

10 votes

Answer:D

Step-by-step explanation:

The ancestors of whales once walked on land, majority of mammals came from land even if they have a large dependent on water to survive they evolved to survive underwater and hold their oxygen for a long time.

User Michael Schnerring
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