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A _____ lock allows concurrent transactions to access different rows of the same table.
Blood Vessels
Tubular structures that carry blood throughout the body, including arteries, veins, and capillaries.
Control Headquarters
The central or main location from which control is exercised, especially in operations that require coordination such as emergency response, military, or corporate operations.
The Brain
The central organ of the nervous system, located in the skull, responsible for complex functions including thought, emotion, and coordination.
Visual Impulses
Electrical signals generated by the retina in response to light, which are transmitted to the brain for visual interpretation.
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