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the fossil record shows that a type of aquatic arthropod arose 505-440 million years ago and is now extinct. which of today's animals might that ancient organism most resemble?
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the fossil record shows that a type of aquatic arthropod arose 505-440 million years ago and is now extinct. which of today's animals might that ancient organism most resemble?

User Hyamanieu
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A) Crabs, spiders, and scorpions
User Thomson
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The answer is A. Crabs, spiders and scorpions
User Ivan Chau
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