Amphibians have permeable skin that easily absorbs substances from the environment.
Chemicals can be very toxic to permeable, amphibian skin.
Amphibians easily absorb chemicals.
What do amphibians easily absorb?
[1] heat energy
[2] water
[3] Energy
[4] Bodily water
[5] chemicals
[6] body water
[7] smog
[8] oxygen