Answer:
We see an object when light falls on it and gets reflected from its surface and enters our eyes. In a dark room, there is no source of light. no light falls on the surface of objects and we do not see them. This is why we cannot see the objects in a dark room.
 
        
             
        
        
        
Answer:
are u updating it? or u r rooting it?
 
        
                    
             
        
        
        
Make sure you but no copyright, author, and date of publication, that may help.
        
             
        
        
        
Answer: True
Explanation: The potential error in Word is defined as the error that arises when it tries to post some content or text but the user is not sure whether it is posted or not.In Word, the error is relate top the spellings, phrase,grammar etc, in which the Word tries to give alternatives to the particular word or text.
The error is marked with the underline that can be red which means the spelling is incorrect ,green shows some grammatical error and blue is for the inconsistency in the format. Thus, the given statement is true. 
 
        
             
        
        
        
Answer:
The answer is "ifconfig".
Explanation:
The ifconfig. me is indeed a website that shows basic network packets, like IP address, hostname, user agent string. It provides a simple interface that may be queried with the assistance of the command prompt to obtain the required information. The whole function provides the essential information about a certain program's interface.