I believe the answer is <span>C. Their research finally answered all the questions raised during the scientific </span>
<span>Mesopotamia was crossed by two long rivers, the Tigris and Euphrates. These two rivers allowed the development of agriculture. Water from the two rivers was</span>
Answer:
The set of U.S. Presidents that have descendants who are married to each other are Richard Nixon and Dwight Eisenhower.
Explanation:
Both presidents have common descent, since the only grandson of President Eisenhower, David Eisenhower, married in 1968 with Julie Nixon, daughter of President Nixon. The couple had 3 children, Jennie Elizabeth, Alexander Richard and Melanie Catherine Eisenhower, who are therefore grandchildren of President Nixon and great grandchildren of President Eisenhower.
