~CoMe EnjOy WiTh Me~

**SciEncE**

Thursday, 8 December 2011

Animal Body Parts

What's the difference between antlers and horns?
They are both extensions of the skull plate, but an antler is shed every year and grows back. A horn does not shed and will not grow back if broken.




What's the difference between tusks and horns?
A horn is an extension of the skull plate, but a tusk is actually a tooth extending  out of the animal's mouth.

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