If the prey is not getting enough food, they will eventually die which affects the number of predators because then the predator species would also die
        
             
        
        
        
Answer:
Osteoclasts are the type of cells which are responsible for the absorption of calcium from bones. 
Explanation:
Osteoclasts is special type of cells which is released by parathyroid gland when the blood have low levels of calcium. Osteoclasts absorb calcium from the bones and add this calcium into the blood to increase the calcium level. If calcium is present in very high amount so this calcium is stored in the bones of the body and extracted when needed by the body. 
 
        
             
        
        
        
Answer: I think Its the stem was performing photosynthesis at a faster rate than the leaf. But I'm not 100% sure, but I think its that one. I hope this helped!