I believe the answer is theoretical model
A theoretical model is the foundation that could be held to support a certain theory for a certain research or study.
From the example above, the study is build on a foundation that both behavior and environmental factor could affect the subjects' overall health
The use of violence would not limit the effectiveness. It would aggravate it, actually, enough to land you in prison for a long time with no bail.
He was very smart and was an inventor. He invented stuff like Lightning rods and Biofoclas
Well, i think the answer is the neighboring state of Vermont.
Lake Champlain separate Vermont and New york. If you swim across it, you will arrive from one state to another
hope this helps