No idea
geckos
No, the puppies will open their eyes on their own in 7-10 days.
Their tongue. Geckos can and do lick their eyes.
The large eyes sockets in early mammals used to hold large eyes. The eyes of early mammals were very large and contained a wider pupil and a larger lens. The eyes were much better at seeing in the dark than many mammals are today.
People ,unless they have problems,dolphins and whales.
you cant
YES
i think... probably you lick your own tongue. but i hope you're not lick ing anyone else's
They lick them clean. Gross right?
No.
they lick there eyes to clean them because they dont have eye lids like us (so they never shut there eyes) :)
Humans !
They lick them, just like dogs and cats and most other mammals.