WONDER #2486: Can You Move Your Ears?
Question 1 of 3
Studies have found that human ear muscles twitch when...
- a person is surprised by a sound
- a person is very hungry
- a person shifts their eyes from left to right
- Both a and c
Question 2 of 3
Which animal can adjust the shape of their ears and uses echolocation?
Question 3 of 3
Modern human ear muscles are leftover from ones that were much larger millions of years ago, which is why experts call them ____________________.
- shrinking muscles
Check your answers online at https://www.wonderopolis.org/wonder/can-you-move-your-ears.