Although now it causes more harm than good because it doesn't really have a purpose, it is believed it once was used for humans to digest bone.
A. The data did not support the hypothesis because more people preferred tap water.
Answer:
transform
Explanation:
Most earthquakes occur at the boundaries where the plates meet. In fact, the locations of earthquakes and the kinds of ruptures they produce help scientists define the plate boundaries. There are three types of plate boundaries: spreading zones, transform faults, and subduction zones.
