All of the following led to a decline in air quality in Texas cities EXCEPT: a. An increase in medical research facilities. b. An increase in urbanization and industrialization. c. The increased use and popularity of commercial aviation. d. The increased use and popularity of the automobile.

According to darwin’s theory of evolution, how are the finches that live on the galapagos islands similar to members of a family tree? all of the finches share similar traits. all of the finches share common ancestors. all of the finches are able to reproduce. all of the finches are adapted to survive the same conditions.

President clinton, on the fortieth anniversary of the events in arkansas surrounding the "little rock nine," stated that "when the constitutional rights of our citizens are threatened, the national government must guarantee them." this principle was the basis for using federal authority in: the expansion of voting rights to women. the passage of the civil rights act of 1964. the passage of the americans with disabilities act. all of the choices.

Which best describes the purpose of the second continental congress?