The dependant variable would be the salmon, because they depend on the water and pollution levels to give a result.
        
                    
             
        
        
        
I'd think it's probably the recycling of newspapers, as trees are making of paper can be a reason for deforestation. With recycling of newspapers, fewer trees need to be cut down.
        
                    
             
        
        
        
Answer: The two species were Rhesus monkey and Human <span>
Hemoglobin protein is the iron containing protein found in
the red blood cells which function by transporting oxygen through the blood
stream from from the lungs to the tissues and it is important for survival. However,
the  two species that
have similar amino acids in the hemoglobin protein were Rhesus monkey and Human
because they were not far from others.</span>
        
             
        
        
        
Answer:
You could use one to see if that $210934879207344329 dollar "living" wood table is living or not. It could also be used at hospitals...
Sorry never heard of that "key" in my life...