Answer:
Alaska and Hawaii are part of the Pacific region. This is because they were not originaly part of the US they were bought so the US could expand and get more things that would benefit them.
pExplanation:
Some labor unions opposed immigration because their members believed immigrants would take jobs away from native-born americans. So this was a way to protect the native-born americans in their way.
The answer is reciprocal gene-environment.
The reciprocal gene-environment model claims that people with a genetic predisposition to a disorder may also have a genetic tendency to create environmental risk factors that promote the disorder.
