Answer:
GERD (gastroesophageal reflux disease)
Explanation:
I be a doctor on Brainly
 
        
             
        
        
        
It says its small on google
        
             
        
        
        
Answer:This type of plate is Convergent plate boundary.
Explanation:from this figure we can see that two  plates meet together and one of this  plates go under the other  plate and this represent the convergent plate boundary.
 
        
             
        
        
        
Compare: Estimate, measure, or note the similarity or dissimilarity between. 
Contrast: Compare in such a way as to emphasize differences.
Therefore, to contrast is to compare. They mean the same thing. So, just write the differences and similarities between the two texts and you should be fine. It doesn't matter what subject or topic it is, just stick to the guidelines,and you should be good. have a nice day =D
 
        
             
        
        
        
What are your answer choices? i would say wave energy