Cutaneous gas exchange.
Animals that can breathe through their skin are said to have permeable skin. Amphibians and earthworms both have skin which is permeable to gases.
i think the process is called osmosis. Basically they breathe through their skin.
animals that breathe through moist skin book lungs and book lungs.
Frogs
the same way humans do
Many lower animals don't have noses and breathe through their skin.
cutaneous gas exchange
cutaneous gas exchange
through it's skin
All insects breathe through their skin.
Snails "breathe" through their skin and through an opening called the pneumostome visible on the right side of their bodies. Click the two links below that will help you out.
Animals that breathe through moist skin are amphibians , frogs, salamanders, caecillians , newt , snail , earthworm , etc