Which Statement Represents a Structural Description of Behavior

Multiple Choice

Which statement represents a structural description of behavior?

A) Different species of mammals produce similar types of hormones.
B) The symptoms of Parkinson's disease are related to depletion of a specific neurotransmitter.
C) When an animal learns, the number and morphology of neuron connections change in specific brain regions.
D) The amount of aggressive behavior between male rodents changes after puberty.