<span>Playing video games or using the internet briefly can activate use of the locus coeruleus. This area of the brain helps to promote memory and specifically help memory of those things already being thought about at the time of activation and could possibly help memory of these events in the future. Thus, this practice could potentially help with test-taking rather than just improving someone's mood.</span>
        
             
        
        
        
Answer:
There are differences between layers of the earth based on composition and in response to stress.
Explanation:
There are three layers of Earth based on 'chemical composition': the crust, the mantle, and the core. The outermost part is the crust which is less than 1% of Earth by mass. It consists of oceanic crust and continental crust. The mantle is hot and the last layer core is mostly composed of iron metal.
The physical behavior of earth depends on how much pressure it faces and its repose to stress. As we go deep inside the earth, the pressure and temperature increase. Lithosphere, Asthenosphere, Upper and lower mesosphere, outer and inner core are layers of Earth subjected to pressure. Lithosphere is the strongest layer. Asthenosphere being weaker than lithosphere. 
 
        
             
        
        
        
The differance is that clastic rocks are denoting rocks composed of broken prices of older weathered and eroded rocks , an organic rock is a sedimentary rock that is composed of  remains of plants and animals, and a chemical sedimentary rock is a rock formed by the depostion of material at the earth's surface and within bodies of water. I hoped this helped you.
        
             
        
        
        
- <em>The presidency of Ulysses S. Grant began on March 4, 1869, when Ulysses S. Grant was inaugurated as the 18th president of the United States, and ended on March 4, 1877. Grant took office in the aftermath of the Civil War, and he presided over much of the Reconstruction Era. A Republican, Grant became president after defeating Democrat Horatio Seymour in the 1868 presidential election. He was reelected in 1872 in a landslide victory, overcoming a split in the Republican Party that resulted in the formation of the Liberal Republicans, which nominated Horace Greeley to oppose him. He was succeeded as president by Republican Rutherford B. Hayes after the contested 1876 presidential election.</em>
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<em>Hope it helps! "JoshGonzalez''</em>
<em>WeLoveJoshGonzalez''</em>
 
        
             
        
        
        
Answer:
a) Jake follows through on his work plan but is hindered but an unforeseen event.
Explanation:
Option a). shows a limitation in planning because here in this sentence, Jake  is not certain about an unexpected event to occur while planning. Thus Jake although follows through his work plan but is affected and is obstructed to complete or finish his work according to what he have planned because of an uncertain event.
This shows his limitation in planning or lack of planning. 
Thus the answer is 
a) Jake follows through on his work plan but is hindered but an unforeseen event.