Answer:
D
Explanation:
I t would be different because she would of only did it once so not really an investigation 
 
        
             
        
        
        
Answer:
they are both space stations
Explanation:
trust me it's correct (: !
 
        
             
        
        
        
Animal dander would be the answer you're looking for. 
 
Hope this helps :)
        
                    
             
        
        
        
Answer:
the data could suggest that there were different species of sheep
did it say that there were different species or were they all the same?
Explanation: