Answer:
Triassic
Explanation:
The period between the extinction of the dinosaurs and the present day is called the Age of Mammals or Cenozoic
 
        
                    
             
        
        
        
Answer:
for guidance because they believe that ancestors are real 
 
        
             
        
        
        
Try reading the book, I know that will have ALL of the answers you will need to be successful.
        
             
        
        
        
Answer:
B) The speed of processing mathematical information. 
Explanation:
Fluid intelligence involves being able to think and reason abstractly and solve problems. This ability is considered independent of learning, experience, and education. Examples of the use of fluid intelligence include solving puzzles and coming up with problem-solving strategies. 
 
        
             
        
        
        
Answer:
In Economics, the want satisfying power of a commodity is called “utility”. Utility is the capacity of a commodity to satisfy particular human want.