Answer:b
Explanation:
It will only be found in some cells because when a mutation is formed it will most likely not be able to spread
 
        
                    
             
        
        
        
What are the questions that go with the model?
        
             
        
        
        
Answer:
The main sources of water in Central Asia are the Syr Darya and Amu Darya Rivers, mostly fed by snow- and glacier-melt from the Pamir, Hindu Kush and Tien Shan mountain ranges.
Explanation:
 
        
                    
             
        
        
        
Answer: B
Explanation:
Thats what the teacher told me
 
        
             
        
        
        
Answer:
Dorsal horn
Explanation:
The sensory neurons cell bodies are present in dorsal horns. The front side of spinal cord consist of two arms of it. The ventral horn is the centrally located grey matter with motor neurons cell bodies. 
The dorsal horns are located at each spinal cord levels that are four in number. The sensory nuclei is present in dorsal horns that perceive somatosensory information. The information is then transferred to midbrain and diencephalon. Thus, Interneurons receiving input from sensory neurons are located in the dorsal horn.