Fact 1: Organisms that live in marine biomes must be adapted to the salt in the water.

Fact 2: Tiny marine organisms are thus captured by the baleen, and then swallowed by the whale.

Given the two facts above, answer the question "What must be adapted to salt water?" with the following options: 
- animals
 - mammals
 - ducks
 - lizards
 - bacteria
 - humans
 - fur seals
 - whales


 

        whales 