______ adjusts the size of ____ according to the intensity of light re – McqOptions

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1.	______ adjusts the size of ____ according to the intensity of light received by the eye from the surroundings.
A.	Retina, pupil
B.	Iris, retina
C.	Iris, pupil
D.	Pupil, Iris
E.	None of these
Answer» D. Pupil, Iris

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