D+b i think... I am not sure, but I am pretty sure that that is what it is, because none of the other answers make sense.
Answer:
b. False
Explanation:
"Mesoamerica"<em> (Middle America)</em> refers to the ancient civilization of Mexico and Central America. This included the <em>Aztecs, Mayans, Olmecs, Zapotecs, Mixtecs and Teotihuacans. </em>
These civilizations were able to independently survive on their own by using advanced techniques. For example, the Mayans made a system of calendar known as<em> "Maya calendars." </em>This is because they were attracted to the<em> cycle of time.</em> Another example are the advanced tools made by the Aztecs. They were even able to make <em>drills </em>(bone and reed). Their agricultural systems were very complex.
Terrorism becomes a major concern of U.S. foreign policy.
This diagram is a timeline about foreign policy. The first box gives the Cold War as a priority when it comes to U.S. foreign policy. The second box for the terrorist attacks on September 11th. The last box must be what happened next. Options A and B should be eliminated because they happened before September 11, 2005. D is the best answer because after the terrorist attacks the U.S. declared a war on terror.
Answer: After the British left the city in March of 1776, Washington sent in a force of 1,000 smallpox-immune American troops to occupy Boston in order to avoid further spread of the disease.
Explanation:
if a scientist was studying fossils they would examine a <em><u>skull fragment</u></em>!