The correct answer of the given question above would be sea floors or underwater. The research submersibles like Alvin are useful in studying sea floors or underwater. The Alvin submersible is owned and operated by Woods Hole Oceanographic Institution and was built in 1964. Hope this answer helps.
<span>Presbyterian, green bay packers fan, republican, and Italian are all group associations that help define a person as a(n) individual </span>
The answer is B - sometimes/sometimes
The second one is probably D
Psychodynamic
Psychodynamics, further perceived as psychodynamic psychology, in its comprehensive sense, is an approach which stresses on the methodical examination of the psychological strengths. It holds the views on individual response, emotions, and sentiments and also inquires about how this behavior might relate to their early experience. Psychodynamic theories generally hold the opinion that adolescence experiences shape their personality.