Answer:
Option D
Fish
Explanation:
The characteristics of index fossil is distinctive, widespread, abundant, and limited in geologic time. Ammonites fit these demands well and are the best-known fossils that have been widely used for this.
Thus, The answer is Fish
Conflict between India and Pakistan
The answer is C. California sits on top of two of Earth's major tectonic plates... meaning that it is very likely for earthquakes to happen
