Answer:
The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. ... The nucleus is only one of many membrane-bound organelles in eukaryotes. Prokaryotes, on the other hand, have no membrane-bound organelles.
Explanation:
 
        
             
        
        
        
Flashbacks are very frequent when dealing with soldiers. The images of combat can haunt soldiers and veterans when in large groups of people. Paranoia also, they may also always think that someone may want to attack them
        
                    
             
        
        
        
Answer:
C: Fire
Explanation:
Natural and anthropogenic (caused by human) fires could lead to destruction of existing climax community. This leaves the habitat open for the secondary succession where a pioneer species can enter. Lava flow and wind are the natural cause of succession while over-cutting of trees is its human cause. 
 
        
                    
             
        
        
        
it allows scientists to determine the source of DNA recovered and use the sample from the mitochondria which has hundreds of copies unlike the two the nucleus holds and it increases the odds of recovering accurate DNA
        
             
        
        
        
Humans would be the answer for this question