Critical function: Vision is so important in most of our activities and in the history of the species, good vision helps to avoid other creatures that might harm us. So evolution has made the eyes very sensitive so we will be extra careful to protect them.
Answered 4/2/2014
4.3k views
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
6 doctors weighed in across 3 answers
6 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question