Answer:
Explanation:
Selective attention functions as a filter to keep the brain working optimally as it goes about its daily activities. Therefore, it makes the human brain focus on a particular task at a time; blocking out distractions.
While playing and paying close attention to the soccer match, John became heavily concentrated on the game. Thus, the brain engaged his 'selective attention' which made him lose the ability to feel the pain from the injury he sustained during the game.
 
        
             
        
        
        
Answer:
A. It was isolated by physical geography.
Explanation:
The Nile River's physical features prevented enemies to attack the Egyptians. So the Egyptians civilization developed peacefully. Food, water, trade, transportation, fertile soil for planting, protection. … The Nile River was important to early Egyptians because it had fertile land.
Hope this helped! Have a nice day! 
Please give Brainliest when you can.
<em>-Jaron, King of Carthya.</em>
 
        
             
        
        
        
Answer:
Out of the available options, I would say option A. 
 
        
                    
             
        
        
        
It made people have many hardships and at the end of the Great Depression people grew more
        
                    
             
        
        
        
It is a symbol to let they know where they were so they didn’t get lost.