Question

According to dr. tomasello, one explanation for how chimpanzees learn to use a stick to fish for honey is that the skill is

Answer 1

the skill is an example of insightful problem solving by nonhuman primates.  
This problem sollving mechanism shows the fact that chimpanzees posses a certain level of intelligence that considerably higher compared to other mammals. This finding strengthens the evolutionary theory which conveys that humans are the evolved form of primates/

Answer 2

The result of evolution. Learned by watching their human caregivers use keys to open locks. An example of insightful problem solving by nonhuman primates.