Well, us normal people smell things with it....
no, you do not need a nose. who nose...i nose
Cows need a nose to breathe. They eat a lot of grass with their mouths so they use their nose to breathe.
If your nose is "running," then you have a mucus discharge. The image is of the mucus running out of your nose so that you need a tissue or you need to blow the mucus out.
no because you would die on saturn, therefore there is no need for a nose.
You need to ask a question
Most people do not like picking their nose so much as they feel like something is sticking out of their nose or clogging their nose and feel the need to remove it.
Perhaps you have allergies. Maybe, you need a nose job.
A grasshopper does not have a nose, it does need one in order to survive. It uses antennae to sense particles.
This is the easiest way to not hold your nose underwater. When you go underwater, blow bubbles out of your nose. This will prevent the water from entering your nose. Just blow bubbles out of your nose frequently and no water will get up your nose.
you do not need to know
A professional.
Nose