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| This huge snake whose body is covered by yellow and blue scales looks at you with its big
green eyes. Snakes can detect movement. Some snakes, such the Asian vine snake (genus
Ahaetulla), have binocular vision, with both eyes capable of focusing on the same point. Most
snakes focus by moving the lens back and forth in relation to the retina, as opposed to the
human eye in which the lens is stretched. |
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;)
