'Hope you studied this eye part that, at its maximum contraction in an adult, may be less than 1 mm in diameter'
the pupil
OPTICAL ALLUSIONS: Hope you studied this eye part that, at its maximum contraction in an adult, may be less than 1 mm in diameter
Hope you studied this eye part that, at its maximum contraction in an adult, may be less than 1 mm in diameter
Hope you studied this eye part that, at its maximum contraction in an adult, may be less than 1 mm in diameter
OPTICAL ALLUSIONS
the pupil
OPTICAL ALLUSIONS