Which statement about the division of labor and the exchange of goods and services is true?

A) These concepts are, by and large, unique to humans.
B) All cultural animals and social animals incorporate these concepts.
C) All cultural animals, but only some social animals, incorporate these concepts.
D) Not all social animals naturally incorporate these concepts, but they can learn them through imitation.

According to the dynamic systems view,even universal milestones,such as crawling,reaching,and walking,are learned through this process of:

A) accomplishment.
B) adaptation.
C) accommodation.
D) assimilation.

The inner ear contains receptors for

A) audition and kinesthesis.
B) kinesthesis and the vestibular sense.
C) audition and the vestibular sense.
D) audition,kinesthesis,and the vestibular sense.

Children in Piaget's preoperational stage of development lack

A) language.
B) schemas.
C) the concept of conservation.
D) the concept of object permanence.

Driving through Richmond,BC,and becoming increasingly annoyed and irritated by the lack of English-language signs and businesses is an example of which stage of Oberg's model of culture shock?

A) Honeymoon
B) Crisis
C) Recovery
D) Adjustment

Neuroscientists who surgically remove, destroy, or eliminate the brain tissue of laboratory animals are using which of the following techniques for studying the brain?

A) electroencephalogram
B) positron emission tomography (PET)
C) magnetic resonance imaging (MRI)
D) brain lesioning