American Sign Language differs from most other languages in that:
A) the syntax is relatively loose.
B) it is not a rigid language.
C) it consists of gestures rather than vocal sounds.
D) All of these are correct.
Question 2
The major reason why chimps cannot speak is that they:
A) lack the presence of the appropriate language area in the brain.
B) are unable to learn through observation.
C) are unable to understand speech.
D) lack the appropriate vocal apparatus to do so.
