Chewing bread, tearing paper, breaking rocks
        
                    
             
        
        
        
Answer:
Other important ethical issues relate to informed consent of both donors of gametes and embryos as well as recipients of stem cells and stem cell products. Further, there has been some concern related to the commercialization of the process, justice, and the responsible conduct of research.
Explanation:
 
        
             
        
        
        
Waves and tides are the rise and fall of ocean water
        
             
        
        
        
The answer is germination :)