The action by which a fluid enters the microhematocrit tube because of the attraction between the fluid and the tube is called capillary action.
 
        
             
        
        
        
I'll choose Golden Retrievers:
These dogs where created for duck-hunters. Their purpose was to go catch the ducks that fell on the lake/river once they were shot by the hunter - here we see how they serve (or actually served) men. 
Nowadays, Golden Retrievers are known to like water a lot, and to be very playful with it - and here is where we see a genetic adaptation. They needed to be in water, and were modified to like it. 
Hope it helped,
BioTeacher101
 
        
             
        
        
        
Answer:
c 
Explanation:
Im pretty sure, so sorry if I'm wrong though.
 
        
             
        
        
        
D. all the above I just took the test for it 
 
        
             
        
        
        
Answer:
Which best explains why Australia has life forms that do not exist anywhere else on Earth? Australia was separated from the other landmasses by geological forces. Scientists think that dolphins and whales may have evolved from a common ancestor.