A.The Roman empire relied on physical features as natural barriers.
He needed money for the Great French War
Answer:
Option B
Explanation:
Since it involves the activity of her brain, the only experiment that would require such is ELECTROENCEPHALOGRAPHY.
Electroencephalography is a measurement of brain activity with the use of electrodes placed at significant places on the brain to measure and take record of data.
It involves the use of some measure of electrical impulse to pass through some segment of the brain to detect and measure some certain activity of the brain and record them on paper.
The best option to the question is Option B
In the state of Rapid Eye Movement sleep (REM). REM is the deepest part of sleep in a persons sleep cycle.
Its not its just that school sucks and no one wants to be around it