Answer:
As a new study in Nature makes clear, not only did processing and eating meat come naturally to humans, it's entirely possible that without an early diet that included generous amounts of animal protein, we wouldn't even have become human—at least not the modern, verbal, intelligent humans we are.
Explanation:
Sometimes watery eyes are just due to the weather around us . other times its due to a pink eye which results in eye pain. it could just need antibiotics like eye drops. its different for everyone
Pretty sure it’s minerals sorry if I’m wrong.