Answer:
A mass movement can either be slow or rapid. The slow downward movement of materials in a slope is called creep. This happens when the soil loosens up because of water and burrowing animals. In contrast to this, the rapid movement of large materials in a slope is called landslide.
 
        
             
        
        
        
The answer is b. plant structures.
Photosynthesis is the process by which plants use solar energy to produce glucose from carbon dioxide and water. Carbon dioxide enters the leaves, plant structures, through the<span> stoma and is incorporated into organic compounds. </span>
        
                    
             
        
        
        
Answer: I'm gonna say the answer is Mutualism.
 
        
                    
             
        
        
        
the answer for number 12 is 1.00 g/mL