Answer:
Incubation substantially increases the odds of solving a problem, and benefits from long incubation periods with low cognitive workloads. Many guides to effective thinking and problem solving advise the reader to set problems asides for a time.
This happens because during Incubation is that the brain continues to work on the problem below the level of consciousness. This unconscious work results in better solutions because it allows the brain to make to new connections between previously unrelated concepts.
This notion of Unconscious Work during incubation periods is supported by a review of experimental studies and particularly by studies using the Immediate Incubation paradigm. Creative problem solving, in which novel solutions are required, has often been seen as involving a special role for unconscious processes (Unconscious Work) which can lead to sudden intuitive solutions (insights) when a problem is set aside during incubation periods. 
Explanation:
I majored in Health
 
        
             
        
        
        
<span>A portable fire extinguisher can save lives and property. Nevertheless, it has limitation for it is only indicated to put off small fire. It is appropriate to use portable fire extinguisher when the room temperature is only slightly increased. In addition, one must decide to use portable fire extinguisher to fight a small fire only if the room is not filled with smoke and the fire is not growing. Therefore, the answer is B.
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The answer is Both 1 and 3
        
                    
             
        
        
        
Answer:
The primary motor cortex, located just in front of the central sulcus, is the area that provides the most important signal for the production of skilled movements. Electrical stimulation of this area results in focal movements of muscle groups on the opposite side of the body, depending on the area stimulated.
Explanation: