Theres your answer look at the photo
 
        
        
        
Science can be used to address societal issues and to inform policies. Hope I Helped :)
        
             
        
        
        
In photosynthesis, an electron carrier of the light cycles is the nicotinamide adenine dinucleotide phosphate or NADP. This is the oxidized form, because the reduced form of this carrier has the extra H (NADPH). This is somehow related to the electron carrier called nicotinamide adenine dinucleotide or NAD (minus the phosphate). 
        
             
        
        
        
1. digital signals carry less information per second. I thin
        
             
        
        
        
All the metabolic wastes are excreted in a form of water solutes through the excretory organs (nephridia, Malpighian tubules, kidneys), with the exception of CO2, which is excreted together with the water vapor throughout the lungs. The elimination of these compounds enables the chemical homeostasis of the organism.