bananabob, 24 days ago Why so many animals have a third eyelid, including our pets – yet humans don’t https://theconversation.com/why-so-many-animals-have-a-third-eyelid-including-our-pets-yet-humans-dont-230036 #TheConversation #Evolution
Why so many animals have a third eyelid, including our pets – yet humans don’t
https://theconversation.com/why-so-many-animals-have-a-third-eyelid-including-our-pets-yet-humans-dont-230036
#TheConversation #Evolution