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What are rhinoceros made out of?

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Anonymous

15y ago
Updated: 8/16/2019

I think you mean the horn of rhinoceros. It is made outkeratin, calcium, and melanin. You can compare it with the materials where hair and nails are made off. If you look closely to the horn you can see it is actually hair sticked together. There is no bone in it or marrow.

http://news.mongabay.com/2006/1106-Ohio.html

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Wiki User

15y ago

What else can I help you with?