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 Posted: Thu Apr 26, 2007 3:19 pm
almost all snakes and some lizards can "see" heat with their tongus they can do this because they had receptors on there tongue which pick up the infrared spectrum.
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Posted: Sat Apr 28, 2007 11:07 pm
No small number of them also have heat receptors near their noses - they look like tiny holes above the snake's mouth.
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Posted: Mon Apr 30, 2007 6:27 pm
yes mostly pit snakes or snakes that live in dark places but allot of snakes actually smell with thier tounge (though more aurate to say the roof of there mouth)
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