|
 |
As some of the brainiest animals on the planet, chimpanzees
have a lot to say. Some have famously learned to communicate
with people after being trained to use sign language. But
how well can we grasp what chimps express in their own terms?
News@nature.com invites you to see if you can accurately
interpret their gestures and vocalizations in our online quiz.
|
|
|
|
|
| 
