Both blacks and whites really but mostly blacks
The answer is Kristin. Kristin's argument that there are specializations happening in the left and right hemisphere of the brain but the lateralization process is not definitely inconclusive and the scientists have yet to connect this to behavioral, physiological and anatomical development of the human brain is correct. Her argument was also backed up by several research studies.
The correct answer would be, Safety Signal Hypothesis.
He tells you that the sensation of going to bed exhausted from studying feels good to him because it means he will not fail his quizzes. Your roommate is a believer in Safety Signal Hypothesis.
Explanation:
Safety signal hypothesis is a concept in Psychology. According to this concept, a fearful behavior is controlled in the presence of excitatory conditioned stimulus, which is paired with strongly disliked Unconditioned Stimulus.
In this example, when your roommate has a fear that he might get a bad grade, and he wants to avoid this fearful behavior, he studies so hard that he gets exhausted and in this exhaustion, the feeling of lying on the bed gives him sensations that he has studied enough and now will be able to avoid bad grades. This is Safety Signal Hypothesis.
Learn more about ways to avoid fear at:
brainly.com/question/11051819
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The answer you're looking for is “they walked for three days in the desert but did not find water”.