DNA or protein from a virus entered bacterical cells during infection
        
             
        
        
        
Answer:
There are no known organisms because of the lack of sunlight necessary for photosynthesis to produce these organisms
Explanation:
The bathyal zone is less densely populated. Sunlight does not reach this zone, meaning primary production, if any, is almost nonexistent
 
        
             
        
        
        
Tobias drank from a contaminated water fountain
        
             
        
        
        
A aquifers hope that help you tried my best