when you blink your brain is saying you eyes are dry and something like that
our eyes blink because the rays of the sun hits our eyes directly which causes them to close and when we open our eyes again the same process is done...
People must blink their eyes because our eyes have to stay moist to work and blinking spreads water across your eye so it keeps the eye moist.
they work just like human eyes and they could blink like humans
They don't blink the reason is They don't have eyelids
Yes, Tasmanian devils can blink their eyes.
...i did it in class dont try it its not worth it i did it cause my friend came out of nowhere and sprayed it in my eyeball, it burns wash ur eyes out and blink alot.....and dont get it in ur eyes ^_^
You have to blink or else your eyes will dry out.
your eyelashes protect your eyes from dust particles. when you blink it's mainly to lubricate your eyes. to add moisture back into your eyes if you didn't blink then your eyes would be very dry.
When your eyes get dry or irritatted.
because you are cleaning your eyes and pathogens are all over and they enter you eyes. when they enter your eyes you n.eed to clean them, so you blink
you must blink your eyes so water in your eye will come and keep the eye from drying
eyes blink because they just cant help it and because if they don't blink your eyes start getting watery and then it looks like tearing an your mama gets friken pised