The answer would be D.
As for The other options, it cannot be A because there is no way we could know if they are exactly similar. B states they are dramatically different when there is obviously some similarity. C states that they are from the same time period, which is impossible as there is no way a layer of sedimentary rock can be the same age as current day mud. There are likely many layers above the studied area that can denote the age.
Answer:
Two primary materials that geologists use as clues to understand Earth's past are the geologic time scale and paleogeographic maps.
Explanation:
Answer: el eje (de la tierra)
Explanation:
Answer:
Chile, Bolivia and Paraguay
Explanation:
Chile to the south and west, Bolivia and Paraguay to the north