environmental science is important for 
the wellness of our community
 
        
             
        
        
        
An adult sponge reproduces by mitosis, or cell division.
        
                    
             
        
        
        
Answer:
Because the sika has more than one main food source incase all the shrubs die it can move on to the grass without a problem.
Explanation:
So the answer is A.
 
        
             
        
        
        
By being in the same area or Causing weathering at the same time or place