The effects of stomach and intestinal secretions would free the oxygen, which then could easily be absorbed by the blood through osmosis.
(The effects of stomach and intestinal secretions; would free; the oxygen, which then could easily be absorbed by the blood through osmosis) (the oxygen; could easily be absorbed; by the blood; T:then)
The effects of stomach and intestinal secretions the oxygen
would free could easily be absorbed
the oxygen, which then could easily be absorbed by the blood through osmosis
by the blood T:then