Answer:
Whale shark
Explanation:
The world's largest fish is the whale shark, which can grow to 40 feet long and weigh an average of 20 tons. The sharks are carnivorous, but they aren't likely to take a nibble out of an unwary surfer – they filter plankton through their enormous mouths while swimming at the surface
 
        
                    
             
        
        
        
Answer:
It is recommended to get a flu shot every year as the flu shot only provides protection against the flu for about 6 months. An individual's immune protection from the vaccination declines over time, so they need a new vaccine for optimal protection. In addition, flu viruses evolve and mutate very quickly. New flu vaccines are administered every year to address the rapidly adapting flu virus. 
Hope this helps!
 
        
             
        
        
        
Heyo the answers to the multiple choice are A B B A C A C D A C B D D B B C C A  D B I'll have the essay questions and fill in the blanks after my test is graded or you can just look them up.
        
                    
             
        
        
        
Given the answers;
a) Reptiles
b) Cactus plants
c) Small birds 
d) Crabs and crayfish
The answer is C. Small birds.
On his visit to the Galapagos Islands, Charles Darwin discovered several species of finches that varied from island to Island, which helped him to develop his theory of natural selection.