Answer: As the temperature of the water goes up, the amount and spatial extent of the kelp goes down. These changes could result in dramatic habitat loss leading to reduced ecosystem productivity and the extinction of many invertebrate species.
 
        
             
        
        
        
I’m not sure i understand.
        
             
        
        
        
It’s B I think bro. Use a different app this one sucks
        
                    
             
        
        
        
Physical means on the outside so what does it look like on the outside it has spots its a kind of cat it has claws those kinds of things