Topics: Eye and Ear Quiz
The amount of light entering the eye is regulated by th
A. lens
B. iris
C. retina
D. optic nerve
E. feature detectors
Select your answer:

Topics:
Branches of Microbiology Your Body Bones Cell Theory and Cell Organelles Transport system in Living Things (Human) Bacteria & Viruses Bone Development and Remodeling Psychopathology Hematology & Blood Banking Circulatory & Respiratory Inflammation and Healing Erythrocyte Disorders Cardiovascular Adaptation Refresher Human Eye and Colourful World Sexual ReproductionOther quiz:
Human Digestive System › ViewEnd products of protein digestion
A. glucose
B. fatty acid and glycerol
C. amino acids
D. none
Fats And Oil › View
Biologically speaking oils are:
A. proteins
B. sacharids
C. vitamines
D. lipids