Answer:
Isolating a single bacterium species is the first step in identifying the bacteria possibly responsible for a disease process. 
Explanation:
 
        
                    
             
        
        
        
The rat. I don't know if you meant zodiac ANIMAL or astrology sign like aquaris for example. however the rat zodiac animal is defined as the weakest of all the zodiac animals.
Have a Merry Christmas,
Miri
 
        
                    
             
        
        
        
Answer:
i asked my bro and he just stared at me like "o>O" they do because theres air in there maybe? LOL
Explanation:
 
        
             
        
        
        
The right answer is D.
The effectiveness of BT-Corn compared to conventional insecticide treatment  is very much higher:
* The plant itself produces the toxin that blocks the digestion of or target insects: the entire plant is protected where a treatment (out of neonicotinoids, very expensive and reserved to the seed treatment) allows only a protection of surface and must be renewed several times.
* The selectivity of the treatment is very superior: each variant of the BT molecule targets only a family of insects but we do not know the impact of their cumulative effects in the environment.