MRI scan stands for ''<span>Magnetic resonance imaging'' and is used to produce detailed images of organs, bone, tissue and muscles in the human body using various radio frequencies and magnetic field.
It can be used to diagnose a wide variety of conditions from simple torn ligaments to more complex tumors and brain injuries.
E.g. a person with a brain tumor would need consist MRI scans for the doctor to examine the condition.
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Your answer is theta waves
Theta brain waves are the brain state of REM sleep (dreams), hypnosis, lucid dreaming, and the barely conscious state just before sleeping and just after waking
Countries would be able to increase their productivity for the services with comparative advantage. A country then can sell products they produce efficiently and also would buy from other nations the products that they cannot produce. The comparative advantage can lose if there are competitors operating in a low wage country.
Math English and maybe science
