Which animal has the most complex organ system?



  1. 0 Votes

    Well, the most complex system in any animal would be the nervous system, I think. It includes the brain, spinal cord, and all the nerves. It’s incredibly complex, in that it allows us to feel, to move, to think, etc. So, from here we can deduce that the animal with the most complex nervous system would be us, humans.

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