Answer:
No, Because muscle tissue is on found inside humans and animals.
 
        
             
        
        
        
includes the brain and spinal cord
 
        
                    
             
        
        
        
<span>Organisms that can produce their own nutrients are called autotrophs, while the organisms that cannot produce their own food are called heterotrophs. Heterotrophs obtain the materials from the food they eat while autotrophs make their own nutrients. Hope this answers the question.</span>
        
                    
             
        
        
        
Explanation:
2 is B, 6 B ,7 A that's I know I hope this may help you