Bill Nye The Science Guy on Reptiles
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- เผยแพร่เมื่อ 7 เม.ย. 2009
- Reptile skin is warm to the touch, even though they may be cold-blooded. A reptile's scales are tough even though they're bending about on the soft skin. Other than that, they're a lot lke us, not exactly, but a good bit. Take a look at this good bit.