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Valued Contributor
Posts: 1,157
Registered: ‎03-09-2010

Your right lung takes in more air than your left one does?

And polar bears sometimes cover up their black nose so they can blend in with the white snow/ice?

How do they know to do this? That amazes me, there's a lot more to it(instinct) than us humans know...or utilize.

Anyone else have any useless information they'd like to share? {#emotions_dlg.laugh}