Answer:
First generation
Second generation
Third generation
Fourth generation
Fifth generation
Explanation:
First generation: the first generation is "vacuum tubes"
Second generation: the second generation is transistors
Third generation: the third generation is Integrated circuit
Fourth generation: the fourth generation is micro processor
Fifth generation: the fifth generation is artificial intelligence.
 
        
             
        
        
        
Explanation:
What you need to understand first, is the digestive system, after that, you'll probably be able to understand not only sugar, but other components of your food too.
     It all starts at your mouth, you are going to do a lot of the job for the food to get to your stomach by chewing it. After it gets to your stomach, the digestion will do its job as the pH there is less than 7. After this process, the food is going to your intestine, and then, it's right here, that the sugar/carbohydrates you ate are going to get into your blood. After this, sugar is going to be used to create energy for your cells and body to work properly, with that, sugar is consumed and you can start the process all over again.
 
        
             
        
        
        
The statement Bonds in the hydrogen peroxide are weakened in catalase's active site, allowing the chemical reaction to occur is the answer. Catalase is an enzyme in the liver that breaks down harmful hydrogen peroxide into oxygen and water. 
        
             
        
        
        
Answer:
Wheat and corn are common products of tropical plantations.
 
        
                    
             
        
        
        
100% (all living organisms of them have a rage of tolerance)