<span>The variable in the study conducted by Doctors Chase and Sanborn is what word lists they can recall after being assigned the controls of whether or not they ingested caffeine. The variable will decide whether or not caffeine has an impact on memory recollection.</span>
I think it’s A because he did try to fix slavery in reconstruction
<em>Thecorrect answer is D, beacuse if you read the question it makes more sense!!! :) hope this answer helps someone!!!</em>
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Ecological anthropology is a study under anthropology which deals with the human behavior and the relationship with their environment. This specifically covers the people's culture, activities and behavior that affects the ecology they live in. Studies made under this field must be about what humans have made of their environment as a result of their actions.
Waterways<span> are critically </span>important<span> to the transportation of people and goods .</span>