The various Galpagos finch species
A) evolved in South America and flew to the Galpagos Islands.
B) evolved from a single ancestral species that flew to the Galpagos Islands.
C) all feed on the same diet in the Galpagos Islands.
D) are primarily different because of variations in the structure of their feet.
Question 2
Many of the 1.3 billion people who lack electricity live in rural regions where
A) nuclear energy is most useful.
B) hydroelectric energy is the best energy resource.
C) hydrogen fuel cells are most useful.
D) solar energy is most useful.
Galapagos Islands
Some mangrove islands in the Florida Keys, which number in the thousands, are convenient places to t
Many former slaves understood that illiteracy was an implement of bondage. The Freedmen’s Bureau bui
Black and White Out-Migration from Virginia and North and South Carolina, 1870–1940 (in thousands)
Frank Lloyd Wright, Robie House, South Woodlawn, Chicago, Illinois.