WONDER #1189: Why Do You Blink?
Question 1 of 3
Which body part acts sort of like a feather duster?
- eyelashes
- eyelids
- eyes
- ears
Question 2 of 3
The average adult blinks how many times per minute?
- 1-2
- 5-10
- 7-8
- 10-20
Question 3 of 3
What part of the eye produces the liquid that irrigates the eyes during blinking?
- eyelids
- tear ducts
- eyelashes
- brain
Check your answers online at https://wonderopolis.org/wonder/Why-Do-You-Blink.