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Topics:
Branches of Medicine Genes, Chromosomes and Genome Eye and Ear Muscle Origin, Insertion, and Function Cell & Bond Disease & Immunity Physical Fitness Genes and DNA Wellness & Influences Terms and Definitions - Diseases Benefits of Physical Activity Histology HS Blood Pressure Connective Tissue Medicine ClinicsOther quiz:
Human Eye and Colorful World › ViewThe 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
Organization of Systems › View
The organ system that removes waste from the body.
A. muscular system
B. skeletal system
C. digestive system
D. excretory system