Answer:
The correct option is: A) sympatric speciation 
Explanation:
Sympatric speciation is a type of geographic mode of speciation. It refers to the evolution of two or more than two new or descendant species from the  existing common descent. The new species and the ancestral species all live in the same geographic area or location.
The common example of this speciation is insects like moths that become dependent on different plants belonging to the same geographical area.
 
        
             
        
        
        
Answer: photosynthesis 
Explanation: the process in which plants use sunlight energy to make glucose is photosynthesis 
 
        
             
        
        
        
Pluto, Eris, Haumea, Ceres, and Makemake are the answers to this question.
        
                    
             
        
        
        
This definition above refers to the geographic isolation.
It means exactly what it says in the definition - one species is left behind from the rest of the population, and it stays in that particular location, evolving and changing from the species and population it was once a part of.