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keysersosayweall t1_j4yaomc wrote

Reply to comment by PeanutSalsa in Ask Anything Wednesday - Biology, Chemistry, Neuroscience, Medicine, Psychology by AutoModerator

Depends on your definitions, but likely great apes. Evolutionary pressure, like pretty much everything else. Bigger brains mean better survival for certain niches.

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Stupid_Idiot413 t1_j51ick1 wrote

Dolphins have the best brain/body ratio of all animals iirc (even beating humans). So I think dolphins are definetively in the conversation.

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