Answer:
Archaea are found in the harshest environments on Earth, and are the oldest known organisms on Earth, appearing in the fossil record over 3.6 BILLION years ago
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Hope this helps!
 
        
             
        
        
        
The economy moved to growth due to the infrastructure activities, the main driver of economy is tourism.
        
             
        
        
        
Answer:
Changing the pH will affect the charges on the amino acid molecules. Amino acids that attracted each other
 
        
                    
             
        
        
        
Answer:
my gut is telling me A because histamine sound familiar
 
        
             
        
        
        
Answer: In meteorology, an occluded front is a weather front formed during the process of cyclogenesis, when a cold front overtakes a warm front. When this occurs, the warm air is separated (occluded) from the cyclone center at the Earth's surface. i found this on Wikipedia if u want to find more
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