The periodic table only accounts for elements.  It does not account for compounds, such as water.
 
        
                    
             
        
        
        
Red blood cells, I need a little bit more details to fulky know, please respond to me thanks
        
             
        
        
        
Answer:
D. hot, but much cooler than at a hydrothermal vent
Explanation:
A cold seep is an area in the ocean floor where hydrogen sulfide, methane and other hydrocarbon rich fluids seep through thus forming a brine pool. 
A cold seep is also called a cold vent and its temperature is not necessary lower than that of the surrounding water, but it is lower than that of a hydrothermal vent which is about 60 °C.
 
        
                    
             
        
        
        
Answer:
Their minerals change
Explanation:
When they become metamorphic rock they are going through severe heat, causing the minerals to change.