Amphibians exchange their CO2 and O2 threw their skin. That's why most frogs have the slime on them bc it helps w this process.
They have moist skin so the oxygen can enter through one opening to breathe and it goes through the rest of the body than it leaves through another opening.
they exchange oxygen and carbon dioxide by having specialized tentacles
worms carry out gas exchange by absorbing air through their skin
It has special skin that allows it to exchange
Capillary beds of the muscles
The gas exchange that takes place in the lungs are carbon dioxide and oxygen.
In the lungs.
diffusion through its skin
Because their bodies operate in two different ways. The grasshopper has a different body structure and parts than the earthworm.
The lungs mate...
pores that take in water
To take poops
The actual air exchange takes place in the alveoli of the lungs
Butterflies do indeed take part in the exchange of gasses. They need oxygen to breathe just like most living animals.