That pink thing inside corner of your eye is called the Plica Semilunaris and is an evolutionary leftover from when we had an inner eyelid as some birds, fishes and reptiles do today.
CZYTASZ
200 Science Facts
LosoweCOMPLETED ▷ ╰ 200 Science Facts ╮ If you want science facts, this book is for you. Enjoy learning!
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That pink thing inside corner of your eye is called the Plica Semilunaris and is an evolutionary leftover from when we had an inner eyelid as some birds, fishes and reptiles do today.
