False Alkaline earth metals is group 2
 
        
             
        
        
        
C; The Valence electrons spend more time around the atom of F
        
             
        
        
        
Answer: The answer is Fossil A is younger than the index fossil. 
Explanation: Because it’s the newest layer 
 
        
             
        
        
        
Answer:
What group of people ay?
Maybe look at their differences in appearance: height, size, weight, skin color, clothing choice?