B. It's less dense. Ice floats<span> because it is about 9% less dense than liquid water.</span>
        
                    
             
        
        
        
Answer: left subclavian vein, right subclavian vein
Explanation: The thoracic duct carrying lymph empties into a large vein which is located at the left side of the neck. Its called the left subclavian vein. Also the right subclavian vein empties into a large vein found in the right side of the neck, itz called the right subclavian vein.
 
        
             
        
        
        
The relationship between ionic bonds and cleavage is "as the ionic bond strength increases, cleavage will be more difficult". 
There are ionic bonds between the minerals that held them together. Ionic bonds are the consequence of electrostatic fascination and electron exchange amongst positive and negative particles (cations and anions). Ionic bonding infers the development of requested crystalline solids and the cleavage of those solids will rely upon the quality of this bonding. 
        
             
        
        
        
Answer:
Perform different functions for the organisms
Explanation:
1-Stem cells can differentiate into other specialized cells.
2-Specialized cells are more complex. 
3-Specialized cells usually do not reproduce