Answer:
i stongly belive that "Lungs of the Earth" refers to the trees
Explanation: because trees act just like lungs
 
        
             
        
        
        
Can cause acid rain because the chemicals mix with the water vapor
        
                    
             
        
        
        
Biodiversity is the inconsistency among living organisms
from all foundations, including terrestrial, marine, and other aquatic ecosystems.  The answer is Intrapopulation diversity.
Intrapopulation variability in resource gaining influences population dynamics,
with significant implications for conservation planning. Spatial analyses of niche
difference within and among populations can afford relevant information about
ecological relations.  
 
        
                    
             
        
        
        
Pediatrician would test the child with a simple cough
        
             
        
        
        
Skeletal muscle<span> is </span>most often controlled by conscious thought<span>. The brain sends signals to your nerve endings that tells the skeletal muscles to move</span>