Weapons that are composed of living microorganisms and toxins that are capable of causing fatal diseases such as smallpox, plague, and hermorrhagic fever are called _______________

According to the Constitution, who was given specific authority to declare war?

a. Congress b. the Supreme Court c. the president d. state legislatures

Brazil's ____________________ have hampered efforts to

reduce inequalities in health care and education. a. Workers Party policies' b. fragmented political parties c. many disaffected middle-class voters d. weak economic growth rates between 2000 and 2010