answer is the first1 off spring to parants
 
        
                    
             
        
        
        
Your "Digestive System" breaks down food into molecules that are then absorbed into your body.
        
                    
             
        
        
        
Decomposition. Chemical decomposition refers to the breakdown or separation of a complex compound into a much simpler compound or elements. It could also mean a breakdown of one phase into two or more phases. 
        
             
        
        
        
Apoptosis is important for programmed cell destruction when a cell begins to grow abnormally, or when cells become inefficient at completing the cell cycle and providing the specific set of functions to the organism.
(cancer/abnormal cells, and old cells)
        
             
        
        
        
Answer:
It helps to make scientific inquiries
Explanation:
Environmental science is a broad discipline which includes geology, physics, biology etc. 
The nature of inquiries is often scientific. The procedures to follow in making useful deductions about environmental phenomenon must be guided scientifically. 
Scientific methods is a systematic approach in which scientists can gather facts. Through their numerous observations, they formulate a sort of scientific guess called an hypothesis. Hypothesis can be tested over time and theory springs up. These theories can then be applied to tackle various related scientific puzzles.