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

Fact 2: Natural Toxins Toxins are poisonous substances from bacterias, plants or animals.

Given the two facts above, answer the question "Why can amphibians easily absorb toxins?" with the following options: 
- salamanders
 - permeable skin
 - hydrate their cells
 - it needs them
 - poisonous frogs
 - Pesticides
 - cold blooded
 - bending light rays


 

  permeable skin       