The answer to this would be A. The ecological perspective.
Cirrus cloud can predict fair-pleasant weather.
Answer:
Dominica is the 51st member as I know..
Answer:
Index fossils, intrustions and cross-cutting relationships.
Explanation:
The correct list of three different geologic features that help scientists determine the relative ages of rocks by their position is "index fossils, intrusions, and cross-cutting relationships".
