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Why do we have two nostrils? in Unsorted Other Videos | Science Flicks
 
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Why do we have two nostrils?

The Tomorrow Today viewer question this week comes from Salvador Salazar in Venezuela.

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Indexed: 31/01/2020 13:57
Views: 609
Source: Tomorrow Today

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justask!
nostril
nostrils
nose
smell
odor
sense of smell

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