Two halves. Northern and Southern Hemispheres.
The placebo effect is when somebody's physical or mental health appears to improve after accepting a placebo or 'dummy' treatment.
<h3>How does the placebo effect result in the brain?</h3>
The placebo effect increases activity in an area called the rostral ventromedial medulla, which transfers pain information, and reduces activity in the periaqueductal gray, which helps the body suppress pain. The nocebo effect generated the opposite change.
In anticipation of benefit when a placebo is administered, dopamine receptors are started in regions of the brain associated with prize. As further evidence that the placebo effect is a authentic biological phenomenon, genetics can influence the strength of the effect.
To learn more about the placebo effect visit the link
brainly.com/question/5069588
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Oil, Coal and Gold can be found in Mexico and Canada
3. a bear hibernating in winter
<span>In order to combat social loafing Professor Garcia could hold group members responsible for each other's part in the group and set up a system of checks and balances. The professor could also assign the lowest possible number of people to minimize wavering attitudes. The proffesor could also hold people directly responsible for specific roles on the group project and assign them individual grades.</span>
