A) Crossing over is the mechanism of genetic variation that results from the exchange of gene segments between non-sister chomatids.
        
                    
             
        
        
        
Answer:
Heated water from the industries can treated before discharging directly to the water bodies.
Explanation:
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Xigris (Drotrecogin alfa) is not an antibiotic but is approved for the specific indication of sepsis because of its anticoagulant properties.
Xigris (Drotrecogin alfa) is a drug approved by the Food and Drug Administration for the reduction of mortality in adult patients with severe sepsis who have a high risk of death. Xigris (Drotrecogin alfa) is placed under the class of serine proteases and it has anticoagulant, anti-thrombotic, anti-inflammatory, and profibrinolytic properties.
 
        
                    
             
        
        
        
C Pollutant just like emissions or oil spills
        
             
        
        
        
Answer: The most diverse biomes are found in the tropical rain forest and the ocean. 
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