jazminmogerly
Joined September 2022
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The earliest ancestors of human beings had more than two eyes?
The two extra eyes are light-sensitive structures on the top of the head, called the pineal gland and the parapineal organs. Scientists are still trying to determine all the functions of these organs, but it is already known that they play a key role in orientation and circadian and annual rhythm cycles.
By jazminmogerly2 years ago in Futurism