your lungs... if this doesnt help you go on Google or bing tht is what i go to if this doesnt help me
membrane
yes
oxygen
oxygen and carbon dioxide.
probably not
They have oxygen generators with catalysts that change the chemical structure of the air molecules that pass through them , converting carbon molecules into oxygen ; that's how the get oxygen to a space station...
Oxygen and other gases pass through the capillaries.
Crustaceans obtain oxygen through gills.
Passes through their lunges
A semipermeable membrane.
membrane
yes
diffusion
oxygen
Although the cell wall is tough, many materials, including water and oxygen, can pass through easily.
Vagina
All particles trying to get into the cell must get through the cell membrane. The cell membrane is selectively permeable, which means that it can select what goes in and what goes out. The structure of a cell membrane is called a lipid bilayer, which is two layers of phospholipids.