Answer:
Photosynthesis is the answer
 
        
             
        
        
        
Speed is an expression of how fast an object moves. An object's speed is the rate of the total distance it travels in a certain amount of time. Units of speed include miles per hour (mph), centimeters per second (cm/sec or cm/s), meters per second (m/sec or m/s), or kilometers per hour (kph or km/hr)
        
             
        
        
        
The correct answer would be the Alveoli
        
             
        
        
        
Answer:
 Human Activities and Loss of Habitat.
Explanation:
Hope this helps! ^^
 
        
                    
             
        
        
        
Answer:
Cannot
Explanation:
The Law of Conservation of Mass dates from Antoine Lavoisier's 1789 discovery that mass is neither created nor destroyed in chemical reactions. In other words, the mass of any one element at the beginning of a reaction will equal the mass of that element at the end of the reaction.