Answer:
In explanation. 
Explanation:
What is a punnett square used for? 
It is a way to store data and keep track of things. It helps to predict the variations and probabilities that can come from cross breeding. 
What do the probabilities of the possible offspring all add up to?
All can have 100%, 75%, 50%, or 25% depending on the specific trait. 
 
        
             
        
        
        
The renewable energy source is Hydroelectricity.
        
             
        
        
        
Answer:
The light-dependent reactions convert light energy into chemical energy, producing ATP and NADPH. 5. The light-dependent reactions can be summarized as follows: 12 H2O + 12 NADP+ + 18 ADP + 18 Pi + light and chlorophyll yields 6 O2 + 12 NADPH + 18 ATP.
 
        
             
        
        
        
The answer is C. To decompose death animals.
<em /><em>That's a very important thing to be done in life. Can you imagine it, all animals death without being decomposed, left there for like years and years... That would be so smelly! 
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I hope this helped you! Good luck!!
<em>~Thanks~!! <3</em>
        
                    
             
        
        
        
 Plants need nitrogen in order to grow. Nitrogen is abundant in the earth's atmosphere, but plants cannot use it in that particular form (nitrogen gas). Certain bacteria which reside on some plant roots are able to change atmospheric nitrogen into a form that plants can use (ammonia).