Why are tears salty?!


Question: Why are tears salty!?
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Answers:
Diffusion through a semi permeable membrane (AKA) osmosis!. the tears are salty because it collects fluid through the membrane of the eye and the fluid part of the tears come through the tear itself!. Why!? because it is meant to be that way plus it rids the salt of the body!. its physiological!.Www@Enter-QA@Com

Because of the chemicals in them!.Www@Enter-QA@Com

I think tears are almost the same thing as sweatWww@Enter-QA@Com

sometimes they are bittersweetWww@Enter-QA@Com

wel!.!. they try to keep it a secret!.!. but tears are actually pee! =DWww@Enter-QA@Com

Go read a Biology book!.Www@Enter-QA@Com

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good questionWww@Enter-QA@Com

I have no clue!.
Hugs U anyway girly!.
XoXoWww@Enter-QA@Com

i'm not sure!.!.
good question!.
:}Www@Enter-QA@Com



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