Answer:
digestive would be stomach, excretion is the big and small intestines
Step-by-step explanation:
stomach digests food, your intestines process whatever is left till you excrete
 
        
             
        
        
        
Answer:
A. The difference in the heights of the bars will not appear as great.
Step-by-step explanation:
 
        
                    
             
        
        
        
B 16 miles an hour 
Hope this helps
        
             
        
        
        
Answer:
x = 2.4
Step-by-step explanation:
Simplify.
24 - 4x + 4 = 6x + 2 - 6
Combine like terms (24 + 4 = 28, sorry for the confusion!)
28 - 4x = 6x - 4
Add x and add 4 to both sides.
10x = 32
x = 3.2