Their lacrimal glands secrete a fluid guiding their third eyelid, named a nictitating membrane. The fluid allows cleanse the attention, lubricate it and lessen germs. Crocodile tears aren't normally visible Except the croc is out of your drinking water for some time as well as eyes begin to dry out. https://crocodile41851.bcbloggers.com/33772457/the-5-second-trick-for-crocodilles