ocean - Large bodies of water
current flowing towards equator carry cold water from poles
current flowing away from equator carry warm water from poles
Ex - Humidity
 
        
             
        
        
        
Answer:
No, they only carry out reproduction. 
Explanation:
individual viruses don't carry translational machinery, namely, the proteins needed to read their DNA and RNA and build new viruses. They invade a cell and hijack its genetic tools to do it for them.
 
        
             
        
        
        
The hormone signal will be transduced through the cytoplasm of the target cell.
        
             
        
        
        
Well, if you look at the scientific process, the first step is to have a question to base it on.
        
                    
             
        
        
        
I believe that the answer would be B.the realized niche