Answer: Positron Emission Tomography (PET)
Explanation: A Positron Emission Tomography (PET) scan can be simply referred to as an imaging test that helps to tell or show doctors how how organs or tissues are functioning. This test involves the uses of special dyes which is made up of radioactive tracers, they are either injected or inhaled by patient depending on the organ which the test is to be carried out on.
So the next best technique Veda could use as she doesn't have access to an fMRI machine is the Positron Emission Tomography (PET).
Using this technique, the PET scanner can trace the special dyes contain radioactive tracer as they are more concentrated on areas or part of the organs with high chemical activities, this could help her get information about brain activity during the card task.
Answer:
The Mongol conquest of the Abbasid Caliphate culminated in the horrific sack of Baghdad that effectively ended the Islamic Golden Age. The Islamic Golden Age—from the 8th to the mid-13th century—was one of the greatest periods of human flourishment in knowledge and progress, with Baghdad as its focal point. But in January 1258, a vast Mongol army reached the city's perimeter and demanded that the caliph—al-Musta'sim, the nominal spiritual authority of the Islamic world—surrender.
Explanation:
the answer is pretty much D. The Mongols attacked Abbasid territory and destroyed its empire.
"The Fog Horn," the narrator and a man named McDunn work in a stone tower, far out from land, to alert ships passing through the fog of their proximity to land. The tower emitted red and white lights, as well as a "Voice," the deep cry that the Fog Horn sent out into the world. It was lonely work. On the night before it was the narrator's turn to return to land, McDunn tells him that he has something special to tell him about.
Explanation:
Answer:
Option: B. Colonists stopped using indentured servants and started using African slave labor.
Explanation:
Before Slavery became an acceptance in the colonies, indentured servants became common in this region during the early settlement. They remained as an indentured slave from the beginning until 1661. African slaves brought in America as servants and labourers to help tobacco plantations to prosper and generate wealth. Indentured servants were not much favoured in later period because they were part of the contract which allowed them to work for four years after reaching in America and set free. The alternative turned towards slavery, forced to work in the fields with no contract sign for releasing them.
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