it should be D.) hope the answer is right
 
        
                    
             
        
        
        
Answer:
Jean-Baptiste Lamarck  
Explanation:
Jean-Baptiste Lamarck was a French biologist which developed the first theory to understand how species change (evolve) over time. This evolutionary concept was published under the name of 'Theory of the Transmutation of Species' in the early 19th century. Subsequently, Darwin published his famous and widely accepted evolutionary theory in the book 'On the Origin of Species' (1859).
 
        
             
        
        
        
Answer:
the part that is labeled y helps the plant get water, since plants arent like us they need to have something in their cell to help them get water because they can't just get up and go get a drink like us. 
 
        
             
        
        
        
A frog's lungs don't work that well, but since it's skin is so thin, oxygen and carbon dioxide can pass trough it.
        
                    
             
        
        
        
Answer:
Option 1 is the correct answer.