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Here's how the human brain compares to other animals

Ruchika AgarwalNov 12, 2015, 17:06 IST

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An elephant's brain is four times heavier than a human's. But as a percentage of its body mass it ranks at the bottom.

The data used in the video is from UCLA Statistics and the images are from brainmuseum.org.

Produced by Ruchika Agarwal

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