Snakes "smell" with their forked tongues, collecting scent particles to analyze with their Jacobson's organ. Snakes don't have external ears. They sense vibrations through their jawbone and inner ear.
23hon MSN
Not all snakes slither: Scientists explain the strange straight-line movement of some species
People usually assume that all snakes move with serpentine locomotion, using S-shaped movements to propel themselves. However ...
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