A population pyramid is a graphic depiction of:
A) a population's racial and ethnic trends at a given point in time.
B) a population's emigration and immigration trends at a given point in time.
C) a population's age and sex distribution at a given point in time.
D) a population's economic and natural resources at a given point in time.
E) a population's crude birth and death rates at a given point in time.
Question 2
Identify a true statement about developing countries.
A) Most developing countries, compared with developed countries, have large proportions of people age 65 and older who are no longer employed but require costly medical services.
B) Most developing countries, compared with developed countries, have lower death rates.
C) The United States secured the fifth rank in environmental performance, above all developing countries.
D) The largest flow of migrants have moved from one developing country to another.
E) Most least developed countries, compared with developed countries, have lower death rates.
This 1690 depiction of the constellation of Leo, the lion, is by Johannes Hevelius.
HIV Population Worldwide
U.S. Racial-Ethnic Groups
Schematic depiction of the action of tryptophan synthase in one functional unit
Distribution of the World’s Population
HIV in population worldwide