North Atlantic Ocean, it's in a cluster of islands located off the east coast of the United States.
Answer:
C. Physical
Explanation:
The Rio Grande river is an example of a physical boundary between two countries since it is a landform. Physical boundaries are very diverse and can include oceans, seas, mountains, rivers, and lakes, just to name a few of the many landforms that can make a physical boundary.
A cultural, geometric or religious boundary could perhaps be visible with the right type of map, but a river does not tell us anything about the religious makeup of a certain area, nor does it reflect the cultural of the inhabitants.
Oceanography but the study of ocean creatures is Marine Biology
Religious freedom
They were both havens of religious freedom; Massachusetts primarily had the Puritans, and Pennsylvania primarily had the Quakers.