The Divergence of Apes and Monkeys Seems to Based on __________

question 14

Multiple Choice

The divergence of apes and monkeys seems to based on __________.

• A) differences in diet
• B) the shift to terrestrial locomotion by the ape line
• C) differences in the social composition of monkey and ape groups
• D) changes in the cranial anatomy of the ape line

---

Definitions:

Neurotransmitter

Chemical substances in the brain that transmit signals from one neuron to another.

Serotonin

A neurotransmitter that plays a key role in mood regulation, affecting emotions, and the overall sense of well-being.

Obsessive-Compulsive Disorder (OCD)

A mental disorder characterized by unwanted and intrusive thoughts (obsessions) and repetitive behaviors or mental acts (compulsions) that an individual feels driven to perform.

Checking Routines

Behaviors commonly associated with OCD, involving repeated checking to alleviate anxiety related to fears of harm or mistakes.