Because of falling birth rates and increased longevity, the shape of the population chart of age ...

Because of falling birth rates and increased longevity, the shape of the population chart of age groups is becoming a ______.
 
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Question 2

In the past, demographers portrayed the United States population in the shape of a demographic ______.
 
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Question 3

A ______ is a person still alive after his or her 100th birthday.
 
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Question 4

______ is the medical specialty devoted to aging.
 
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Question 5

The scientific study of old age is called ______.
 
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Question 6

A way of speaking to the aged that uses short and simple sentences, exaggerated emphasis, slower speech, higher pitch, and repetition is called ______.
 
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