Answer:
a strong conclusion should always support your thesis and introduction
Explanation:
The correct answer is Biosphere.
Sometimes we miss an important part of the picture. We just don't understand all the factors that affect the situation, so there are factors that aren't even programmed into the model.<span>
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By looking at a map, you can find information regarding regions of warmer and cooler temperatures.
The answer is A, cause/effect. Marcia is focusing on how the war started, what ended it, and how it affected America. Cause/effect covers all these things, while the other answers either skip over these things completely or concentrate on only a few.