Which of the following is not an example of animals using tools?
A) Chimpanzees crack nuts with rocks.
B) Crossbills pry open pinecones with their bills.
C) Gorillas use a stick to test water depth.
D) Crows use sticks to reach food.

Question

Quizplus · Accepted Answer

Crossbills prying open pinecones with their bills is an example of using physical adaptations rather than tools. Their bills are naturally adapted for this task, and they do not use external objects as tools.

Which of the Following Is Not an Example of Animals