As a group, primates are described as "highly encephalized" because they have large brains relative to their body sizes.
True
False
2. Corrected_text: The bond between mother and infant is strong in many primates, not just humans.
True
False
3. Corrected_text: While high-ranking males hold the most influence in common chimpanzee societies, high-ranking females are the most influential individuals in bonobo societies.
True
False
4. Corrected_text: Chimpanzees have been observed making wooden spears from slender branches and using them to hunt galagos (bush babies) that sleep in hollow tree trunks.
True
False
5. Corrected_text: Chimpanzees are not really quite stupid and socially inept. They do not have trouble solving new problems, they have the ability to understand the intentions of others, and they could purposefully help a human with a task.
True
False
6. Corrected_text: There were many more species of apes alive during the Miocene than today.
True
False