Respritory
yes
Yes.
Digestive System.
because they like the extra moisture.
They have webbed feet,moist skin and an extra eyelid. random
You can unlock frogs by getting extra flowers and you can get them by getting to the end
Erika Eleniak
Yes, they have lungs like we do.
Male frogs have thumb pads, which are extra fatty tissues on the hands, just below where the thumb attaches to the hand.
The pancreas of a frog belongs to the digestive system
Frogs have a heart that has 3 chambers, and worms do not. Worms exchange gas from their blood through their skin, but frogs are not able to do this. Frogs have the same type of respiratory system as humans.