Answer:
I would say I, II, and III. All ways could describe a situation where drinking water is contaminated.
 
        
                    
             
        
        
        
The primary and most significant greenhouse gas emitted from human activities is carbon dioxide. Burning of fossil fuels is the major cause of increased carbon dioxide emission.The burning of coal, oil, and natural gas is an important energy source to produce electricity.
        
             
        
        
        
Answer:
A new field known as <u>nutrigenomics</u> has emerged to explore the epigenetic influences of diet.
 
        
                    
             
        
        
        
Answer:
Explanation:
rna is produced in the transcription stage of protein synthesis whereby complementary base pairing occurs
 
        
             
        
        
        
Spine or Vertebral column is composed of a series of 31 bones known as vertebrae.Spine or Vertebral column is composed of a series of 31 bones known as vertebrae. Curvature of the spine serve the body by giving additional springiness and flexibility to the spine by absorbing the shock Curvature of the spine serve the body by giving additional springiness and flexibility to the spine by absorbing the shock.