Fact 1: Amphibians have permeable skin that easily absorbs substances from the environment.

Fact 2: Toads and frogs are both amphibians.

Given the two facts above, answer the question "what has permeable skin that easily absorbs substances from the environment?" with the following options: 
- cats
 - a fish
 - toads
 - ferns
 - dogs
 - humans
 - animals
 - bats


 

   toads      