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no they keep their eyes open at all times even when they die <><><> Fish do not have eyelids. There is no way for them to close their eyes.
The muscles around the eye that cause the eyelids to close require instruction from the brain to contract and close the eyelids. After a dog is euthanized, the brain no longer sends those instructions to the muscles so they no longer contract and the eyelids fall open. It is normal, and a lack of ability to blink when the eyelids are touched is one good indication that the dog is no longer capable of feeling anything.
lots
70 - 120 times
on average 450 which is 5685mins.
Roughly about 12 times a day{24 hours}
Because they are just that cool. And they have those kind of skills.
Eyelids have no function besides to protect the eyes from harm, and to moisten the eyes every few seconds (this is why blinking occurs). Therefore, a blind person can have open eyelids, but still be able to see nothing.
In reference to frogs, the number of times is the same. So, in one minute, however many times the nostrils open and close is how many times the throat moves up and down.
well it depense on the person. I would say about 12 times per minute.
x cubed y cubed z squared
Yes. They dun have eyelids.