Science Buddies: "Ask an Expert"

Posted: **Sun Feb 19, 2023 11:19 pm**

I'm a high school student in South Korea.
I wonder if there must be two nostrils. And I wonder what happens if there are more than 3 nostrils.

Posted: **Mon Feb 20, 2023 11:50 am**

These forums are for students working on hands-on science projects.

Science Buddies

What happens if you have more than 2 nostrils?