Fact 1: Webbed feet are used for moving faster through water by aquatic animals.

Fact 2: Ducks generally have webbing on their feet.

Given the two facts above, answer the question "What can move fast through water?" with the following options: 
- animals
 - squids
 - lead
 - sharks
 - ice
 - snails
 - ducks
 - rivers


 

       ducks  