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Except when it isn't. Dinosaurs had much smaller brains than humans, not just relative to body mass but absolutely. A big body does not necessarily require a pr
by gweinberg 11y ago
Except when it isn't. Dinosaurs had much smaller brains than humans, not just relative to body mass but absolutely. A big body does not necessarily require a proportionally large brain.
- thaw13579 11y agoIt's usually found when looking within mammals and is only a first approximation at best, but it seems to be a useful one at least: https://en.wikipedia.org/wiki/Encephalization_quotient https://en.wikipedia.org/wiki/Encephalization_quotient