Fact 1: Mollusks live in most terrestrial, freshwater, and marine habitats.

Fact 2: Mollusks tend to be shore-dwelling creatures.

Given the two facts above, answer the question "What can live in salt water?" with the following options: 
- otters
 - spider
 - amoeba
 - clam
 - alligator
 - ducks
 - goldfish
 - voles


 

    clam     