Strip mining is taking away the surface, literally scraping the surface away to remove coal.
        
                    
             
        
        
        
Answer: 
Explanation:
The thoracic cavity is the anterior ventral body cavity found within the rib cage in the torso. It houses the primary organs of the cardiovascular and respiratory systems, such as the heart and lungs, but also includes organs from other systems, such as the esophagus and the thymus gland.
 
        
             
        
        
        
Answer:
I think it explains that the DNA molecules are double helix with alenine and thymine paired together
 
        
             
        
        
        
Astrology is not a main are of science