You are presented with the question "What has no backbone?" and the following answer choices: 
- chimp
 - snail
 - bats
 - insects
 - monkey
 - sharks
 - coward
 - salmon

Now knowing that mollusks are invertebrates such as the common snail and an invertebrate is an animal that has no spine, or backbone, choose the best answer.


 

  snail       