Examlex
Ancient temperatures are best extrapolated by comparing isotopes of _____ gas.
Lens
A transparent structure in the eye that focuses light rays onto the retina to form clear images.
Retina
A light-sensitive layer at the back of the eye that converts light into electrical signals sent to the brain.
Keratoconjunctivitis
An inflammation of the cornea and conjunctiva of the eye, often resulting from infection, dry eyes, or exposure to irritants.
Kerat/o
A prefix in medical terms related to cornea or keratin.
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