Which of the Following Is True About the Age Structure

question 15

Multiple Choice

Which of the following is true about the age structure and the population pyramid of China?

• A)It has a fully reversed age pyramid.
• B)It has an age structure similar to that of a young, developing country.
• C)It has experienced the natural evolutionary baby boom.
• D)It has a rectangular-shaped population pyramid rather than an inverted pyramid.
• E)It has an age structure similar to that of a mature, developed country.

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Definitions:

Cochlea

A spiral-shaped cavity in the inner ear that plays a key role in the sense of hearing by converting sound vibrations into nerve impulses.

Scala Tympani

A fluid-filled spiral passage in the inner ear, part of the cochlea, that plays a role in the process of hearing.

Vestibule

An entryway or small foyer leading into a larger space, or the central part of the ear connecting the cochlea and semicircular canals.

Cochlear Duct

A spiral-shaped cavity in the cochlea of the inner ear, filled with endolymph fluid, crucial for converting sound vibrations into neural signals.