Write out a short answer to the following questions.
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| 1.
|  |  What linguistic traits exist in human languages that do not exist in primate call systems? |
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| 2.
|  |  What is the study of kinesics and how does it help to produce an understanding of a culture? |
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| 3.
|  |  Why do Japanese speakers who learn English often have a hard time distinguishing between English words like "rid" and "lid"? |
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| 4.
|  |  Why have women in Japan used a falsetto voice? |
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| 5.
|  |  What is a focal vocabulary and what are some examples? |
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