The products and reactants of each cycle are connected. reactants of photosynthesis (6O2 and C6H12O6) are recycled as products in cellular respiration which produces 6H2O 6CO2 and energy to fuel photosynthesis
        
             
        
        
        
Hi , energy conservation is the practice of decreasing the quantity of energy used. The conservation of energy states that energy may neither be created nor destroyed. Therefore the sum of all the energies in the system is a constant.
        
             
        
        
        
The Renaissance Europe differ from medieval Europe is by Populations shifted from cities to small towns and rural villages.
        
                    
             
        
        
        
Made of frozen gas. 
Rocky leftovers
Smaller than planets.
        
                    
             
        
        
        
The human microbiota is the aggregate of microorganisms thatresides on or within any of a number of human tissues and biofluids including the skin mammary glands placenta seminal fluid uterus ovarian follicles lung saliva oral mucosa conjunctiva and gastrointestinal tracts.