Answer:
The big bang produced an imprint of leftover heat called CMB radiation
Explanation:
CMD is short for Cosmic Microwave Background
 
        
                    
             
        
        
        
Answer:cellular respiration 
Explanation:
 
        
                    
             
        
        
        
Enzymes are specific. So each enzyme breaks down a specific substance. Don't know if this makes sense lol 
        
             
        
        
        
Answer:
Because igneous Rock is separated into different minerals. Radio carbon dating works by measuring the amount of carbon dioxide.
 
        
             
        
        
        
In the winter, cold, dry air masses tend to dominate the central and eastern United States as cold winds blow from the northwestern Canadian prairies. In summer, the warm southern winds blow moist, hot air into the eastern and central US, leading to days of high humidity and sultry conditions. In spring and fall, moving low and high pressure areas pull alternating warm and cold air masses across a given area, leading to a lot of variability in day-to-day weather.