Light waves that have been emitted or reflected by an object enter the eye and first pass through the transparent layer called the where they are refracted. The light rays are then refracted again as they pass through the transparent

A. retina; cornea

B. lens, retina

C. comea, retina

D. cornea, lens

c-reactive protein (crp) is an acute phase protein belonging to pentraxin family of proteins, whose levels increases 1000-fold or more in concentration in blood during the occurrence of an injury, inflammation or tissue death.

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes