3. gaseous exchange
Tissues artifact
A &P REVIEW OF THE RESPIRATORY SYSTEM. Describe the principal functions of the respiratory system.
RESPIRATORY SYSTEMS Skin- unicellular and small animals Trachea- in arthropoda Gills- Fish Parabronchus-Birds Lung-many vertebrates except fish.
Justice League: Heisenberg(Hersh), The Dark Knight(Shivam) Martian Man Hunter (Nolan), Ajay Patel(Ajay)
