Answer:
The scientific theory is a well-tested, broad explanation of a natural phenomenon that we use in everyday life
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Answer:
Kidney
Explanation:
Nephron is the basic unit of structure in the kidney 
 
        
                    
             
        
        
        
The circulatory system takes the carbon dioxide from the cells to the lungs and the respiratory system expels ir. 
        
                    
             
        
        
        
Answer:
Light, minerals, and things from the periodic table!!
Explanation:
 
        
             
        
        
        
<span>A plant's plastids contain its chlorophyll, which enables it to photosynthesize. If it lost the plastids, it would not be able to photosynthesize, which is the only way it can get food, so it would die.</span>