Medium
Biology Riddles
24 XP

The Nose Color Science

5,565 solved 84% solve rate 16% fail rate
Rudolphs nose appears red because reindeer noses have a very dense network of blood vessels. Why is this useful in real life?
Only 84% solve this correctly
5,565 attempts
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Quick Answer & Explanation
The dense blood vessels

The answer to this riddle is The dense blood vessels. Difficulty: Medium · Solved by 5,565 puzzle lovers.

The dense blood vessels warm the freezing arctic air before it reaches their lungs
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