<span> A decrease in lung volume decreases the pressure within the lungs so air can flow inside. </span>
        
                    
             
        
        
        
A. social age
b. chronological age
c. psychological age
<span>d. biological age
Its D, biological age.</span>
        
             
        
        
        
Answer:
cooling of lava or magma makes igneous 
sedimentary rock is formed when sediment gets deposited, and is hardened by compaction and cementation.
any rock can turn into a metamorphic rock when exposed to extreme heat and pressure 
 
        
             
        
        
        
Answer:
C. Allow the individual to survive better and reproduce more in the environment 
 
        
                    
             
        
        
        
Answer:
a molecule of glucose is an example of potential energy
Explanation:
potential energy and kinetic energy
A) water rushing over Niagara Falls ====kinetic energy
B) light flashes emitted by a firefly    ====kinetic energy
C) a molecule of glucose                  ====potential energy
D) a crawling beetle foraging for food====kinetic energy