The answer is b. False. Skeletal muscles are known to be the voluntary muscles which are attached to our bones by tendons. They also create the movements of the body parts which are related to each other. The brain is the one controlling our organs in our body.
        
             
        
        
        
When we say biotechnology, this is when biological resources are being utilized for industrial and other purposes. And if we consider the benefits and impacts of applying this to clean those polluted water systems, the most likely impact would be, it will be harmful to sewage treatment plants. The answer is D.
        
                    
             
        
        
        
Malignant tumors are classified according to the type of cells that give rise to them. 
        
             
        
        
        
I think the answer is :extinct
        
             
        
        
        
Answer:
yes
Explanation:
yes because they are only made of one cell