Chimpanzees in the wild have been observed to
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)both a and c

Question

Quizplus · Accepted Answer

Both options A and C are correct. Chimpanzees have been observed using rocks as hammers and anvils to crack open nuts, and also using stick tools to scoop termites from their nests. Additionally, while some primates have been observed using stone tools, there is currently no evidence to suggest that chimpanzees teach their offspring how to flake stone tools.

Chimpanzees in the Wild Have Been Observed to