I would say the alveoli. They are tiny air pockets in the lungs: this is where the diffusion of oxygen and carbon dioxide occurs.
Hope this helps! x
That organism might rely on the diffusion of oxygen and carbon dioxide through their outer body covering if it's : B. small and lives in water
Organisms that live in water cannot get their oxygen with the same process like we did on the land. They need the process of diffusion in order to do it
Hope this helps
Do you have the options? lol
Answer:
rock1 Granite
rock2 gneiss
rock3 marble
rock4 obsidian
rock5 slate
rock6 conglomerate
Explanation: Im just big brains
