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Which organism has a central brain? Flatworm, hydra, sponge, fish?
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Which organism has a central brain? Flatworm, hydra, sponge, fish?

User MrTux
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7 votes

Answer:

fish

Step-by-step explanation:

User Christiana
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5 votes

Answer: fish has a central brain

User Evgeny Sorokin
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