Body parts, organs, vessels, it depends on what part.
broken stuff and deid bodys
All of there bodys and there stuff they had.
Water.
mummies
Pathogens
Respiratory
Season 4 "Who Are You?"
your brain
Bodys
This is called edema.
Cells
no they are for feeling but they do have a tiny mouth on the top of their bodys and that is why there u will only see littleish holes in leaves and other stuff