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A scientist argues that the Sahara Desert used to be part of the ocean. What piece of evidence would best help support her argument?


options:


A:Finding a fossil of a shark in the desert



B:Finding evidence of past earthquakes.



C:Finding a fossil of an arctic plant.



D:No evidence would support it. If it’s a desert now, it’s always been a desert.




IF RIGHT I GIVE BRAINLIST

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koreanekijimin

Answer: A finding a fossil of a shark in the desert .

Explanation: with fossils we can dna test them and trace them back millions of years . If you find a fossil of a shark in the desert a dna test may be conducted and this can prove the point .

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