Multiple choice general knowledge science & technology

what is the horn of a rhino?

  1. Its teeth

  2. Its bone

  3. Its hair

  4. Its muscle
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Rhino horns are composed of keratin fibers, the same structural protein that makes up human hair and fingernails. They are not made of bone, teeth, or muscle tissue, which is why rhino horns can grow back if cut.

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