Chimpanzees in the wild have been observed to do all of the following EXCEPT:
A)use two rocks as a hammer and anvil to crack open nuts.
B)teach their offspring how to flake stone tools.
C)use stick tools to scoop termites from nests.
D)encourage tool-using behavior in their offspring.

Question

Quizplus · Accepted Answer

While chimpanzees have been observed using and teaching tool use, there is currently no evidence that they are capable of teaching their offspring to flake stone tools.

Chimpanzees in the Wild Have Been Observed to Do All