No, it's not B. The energy needed to "pump" sodium outside the cell in active transport is ATP. When ATP releases energy (for metabolism usage) during active transport, the sodium is discarded.
        
             
        
        
        
 -sneezing -sexual contact can transfer pathogens from one person to another,-if you have a cut or a break in your skin, microbes can gain direct access to your bloodstream,-by consuming contaminated food and drink.-if the pathogen goes airborne
        
             
        
        
        
Traits heritable only if the similarity arises from shared genotypes
        
             
        
        
        
Answer: Oxygen from the atmosphere is combined with carbohydrates to liberate the stored energy. Water and carbon dioxide are byproducts. Notice that photosynthesis and respiration are essentially the opposite of one another. Photosynthesis removes CO2 from the atmosphere and replaces it with O2.
Explanation: