Embryonic stem cells have the potential to produce regenerated tissues, such as skin. They could provide means of healing diseases such as type 1 diabetes where a particular cell has been lost or is malfunctioning.
        
             
        
        
        
Answer: i think its B or C
 
        
                    
             
        
        
        
Answer:
Extra carbon dioxide in the atmosphere increases the greenhouse effect. More thermal energy is trapped by the atmosphere, causing the planet to become warmer than it would be naturally Explanation: yeah
 
        
             
        
        
        
Sedimentary rocks are formed by cementation and compaction. This happens when sediment particles are compressed and fused together over very long periods of time. 
        
                    
             
        
        
        
A, the cytoplasm is the jelly-like substance that suspends the organelles and provides structure for the cell.