C. The process by which green plants and some other organisms use sunlight to synthesis food from carbon dioxide and water.
        
                    
             
        
        
        
By the Pollution of the ocean can kill plant and animal life near by and those who eat those plants and animals
        
             
        
        
        
Answer:
b. behavioral isolation
Explanation:
It is a type of reproductive barrier that can lead to speciation. Behavioral behavior, such as mating rituals as in when two populations of the same species show some difference in behavior, typically in mating rituals
 and signals. 
 
        
             
        
        
        
Answer: Transcription - A
Explanation:
This problem is talking about the lac operon and the gene expression of lac operon. If the gene is turned off, then transcription, the generation of mRNA won't occur.