Topics: Human Eye and Colorful World Quiz
The refraction of light passed by the Earth’s Atmosphere having air layers of varying __________ is called atmospheric refraction.
A. optical densities
B. densities
C. volumes of air
D. winds
Select your answer:

Topics:
Muscoskeletal Injuries Human Organ System Joints Cell Cycle Doctor Equipments Psychopathology CP A&P: Cardiovascular Neurology Hair Evidence Visual Impairment Illnesses and Diseases in Caregiving Microorganisms, Health and Diseases Medical Microbiology Heart Anatomy GastroenterologyOther quiz:
Nervous & Endocrine Systems › ViewThe gap between two neurons is the
A. Synapse
B. Myelin Sheath
C. Axon
D. Schwann Cell
Pathology of Respiratory System › View
Diseases like asthma, emphysema, bronchitis are categorized with C.O.P.D
A. TRUE
B. FALSE