2. True
3. True
4. Because they will ensure valid conclusions regarding the safety of the dam
5. Revise the hypothesis and try again
6. Ask a question
7. Revise your hypothesis and try again
8. After they have drawn a conclusion and analyzed results
9. In order to test their hypothesis
10. True
        
             
        
        
        
Answer:
Spare tire in abdominal area is large amount of fat deposits usually derived by poor diet and lack of exercise
 
        
             
        
        
        
Answer:
It might have animals that depend on this "animal" for a food source. If we were to remove it, all the animals that are after this "animal" on the food chain will die out and the animals that they eat will over populate.
YOUR'E WELCOME
 
        
             
        
        
        
Answer:
Answer for question 2:
It is important to receive data from three separate locations because the more we know  about the seismic waves and the places that they are more we gain for learning  about them.
Explanation:
 
        
             
        
        
        
Is this actually a question? Lol.