Answer:
When e-waste is exposed to the heat, toxic chemicals are released into the air damaging the atmosphere.
Explanation:
 
        
             
        
        
        
Answer:
I would say it would be a cluster of related commands.
 
        
             
        
        
        
Answer:
Disadvantages:
1. A division may feel separated from the parent company because it has too much independence
2. This feeling of separation may lead to the division only worrying about meeting it's goals and objectives and not the companies as a whole
3. This system may be more expensive to operate and cannot share resources with other divisions
Explanation:
 
        
             
        
        
        
HTML isn't really used for this anymore, it's  done via CSS (Cascading Style Sheets). On the web currently, HTML pretty much just describes what to be displayed, CSS describes how it's to be displayed and JavaScript is used to provide function to a web page.
In HTML, you could use: align="center" as an attribute of the img tag to center it. Now it's preferable to use text-align: center CSS for the object containing the image (a div or p).
Positioning things on top of each other brings in z-axis and position CSS. Check out the CSS tutorial at http://www.w3schools.com . It's free.
        
             
        
        
        
Answer:
Word: A word processor
            File extension is .doc
           Images, texts, and graphic styles can be added 
Exel: A spreadsheet software
        Comprises rows and columns which combine to form cells
        File extension is .xls
I hope i helped! xoxo