Eyeglasses have two arms called temples attached to the eye lenses by very small hinges. Which of these functions like the hinges on eyeglasses?
knee fingers neck vertebrae base of the thumb
Question: Eyeglasses have two arms called temples attached to the eye lenses by very small hinges. Which of these functions like the hinges on eyeglasses?
A. knee
B. fingers
C. neck vertebrae
D. base of the thumb
Answer: