Fact 1: Mollusks are invertebrates such as the common snail.

Fact 2: Gastropods are snails and slugs.

Given the two facts above, answer the question "What are invertebrates such as gastropods?" with the following options: 
- insects
 - watermelon
 - squids
 - barnacles
 - mollusks
 - graptolites
 - food
 - starfish


 

     mollusks    