Answer:
One organism benefits while the other is killed, this relationship is called parasitism. 
Explanation: 
Parasitism is symbiotic relationship between two organisms in which one gets benefit and the other get harm. Those organisms which feed on other organisms and causes damage to them is known as parasites. There are two types of parasites. Those parasites which lives inside the host body is called endoparasite while those parasites which lives outside the body of host is known as exoparasite. 
 
        
                    
             
        
        
        
Answer:
Here you go!
17%
Explanation:
Demand. With less than 5% of the world's population, the U.S. consumes almost 17% of the world's energy and accounts for 15% of world GDP.
Have a great day!
 
        
             
        
        
        
Answer:
Cyclic forms
Explanation:
The hydrates of carbon are called carbohydrates. Carbohydrates are known as saccharides. The simplest carbohydrates are the monosaccharides such as glucose, fructose. Monosaccharides are the units of polysaccharides such as starch, cellulose. Polysaccharides are long chains of monosaccharides joined by glycosidic bonds in cyclic form. The glucose molecules in polysaccharides are linked in the cyclic form. It is formed when the hydroxyl group on carbon 5    linked to the aldehyde carbon 1 .
 
        
             
        
        
        
Answer: 1) Adenine pairs with thymine, cytosine pairs with guanine
Explanation: Here’s a helpful tip ;) Think of it as apples to trees, cars to garage. Apples being adenine, trees being thymine. Cars being cytosine and garage being guanine.