Solid should be the anwser
        
                    
             
        
        
        
The magnetic quality of ancient rocks is called paleomagnetism. It <span>is the study of the record of the Earth's magnetic field in rocks, sediment, or archeological materials. Certain minerals in rocks lock-in a record of the direction and intensity of the magnetic field when they form.</span>
        
                    
             
        
        
        
Answer:
43.72
Explanation:
that is the answer hope u liked it and I did this already along time ago
 
        
             
        
        
        
Flamability boiling point color