I'm pretty sure it's earthquakes
        
                    
             
        
        
        
Answer:
Life is a living matter and, as such, matter that shows certain attributes that include responsiveness, growth, metabolism, energy transformation, and reproduction, and sometimes life can sock, you have bad days, and good days, but the important thing is that you keep going.
Explanation:
 
        
                    
             
        
        
        
Receptors in the nose are olfactory receptors and they are the things that basically give you the ability to smell different smells. 
Receptors kind of allow you to feel or smell or hear etc.
Receptors in the taste buds are simply taste receptors, they help you taste different foods and such. 
 
        
             
        
        
        
Answer:
No, you would not go blind, even though the composition of emotional tears are different.
 
        
                    
             
        
        
        
Answer: It depends on if your only talking about plants if so the answer is coal.
Explanation: The reason being because coal only forms from the compaction of dead plants whereas petroleum forms from compacted plants and animals.