Alveolar-capillary membrane
oxygen and carbon dioxide
Diffusion of gases easily occurs across a membrane. The gases will have to be converted into liquids so as to diffuse easily.
gases with the higher molar mass
no idea=D
by cooling
Thick and moist
oxygen and carbon dioxide
lower exchange rate,takes longer for gases to diffuse
The gases are to dissolve and diffuse through.
At the respiratory surface gases diffuse into or out of the blood depending on the pressure gradient.
Insect respiratory system uses a system of internal tubes and sacs through which gases either diffuse or are actively pumped, delivering oxygen directly to tissues that need it via their trachea.
the lungs
Diffusion of gases easily occurs across a membrane. The gases will have to be converted into liquids so as to diffuse easily.
All gases diffuse to a homogenous phase.
Simple Diffusion
Nutrients and gases can diffuse directly across the cell membrane, thereby eliminating a need for such a complex system. #hopeihelped :)
gases with the higher molar mass