From what I remember, China was ruled by a series of emperors
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To make officially valid or consent to.
D. The national government lacked the ability to tax
Answer: D. Some emotional reactions may occur without conscious thinking.
Explanation: Wothout conscious thinking, some emotional reactions occur. The amygdala (a small brain region) is the emotional control centre that regulates emotions, memory. The thalamus located above the brain stem functions to send motor and sensory signals from the spinal cord and the mid brain. Visual input are directly sent by the thalamus to the amygdala, triggering emotional responses unconsciously.
Egenuity says C.) Behavior . . . Cognitive Processes ^-^
