D providing more cost effective alternatives to prescribed drugs
        
             
        
        
        
There are 13 vitamins used by the human body to maintain health.
 
        
             
        
        
        
B. tough strong tissues that provide energy to perform physical activities.
- Tendons and cartilage are connective tissues.
- Fibers are fibers not muscles.
Hope you could get an idea from here.
Doubt clarification - use comment section.
 
        
                    
             
        
        
        
Answer:
A anamalia
Explanation:
the organism needs food and has a nervous system, which indicates that it may be in an animal kingdom