The following sentences describe what happens to air as it moves through the body. however, the sentences are not
in the correct order. use the lines provided to number the sentences in the correct order. the first sentence has been
numbered for you.
passes from the air sacs into the capillaries.
and mucus filter out dust and dirt.
in capillaries pass waste, water, and carbon dioxide into the air sacs.
air moves into the windpipe.
air moves into the throat.
vessels carry the oxygen-rich blood all over the body.
_1_air is breathed in through the nose.
windpipe carries the air to your lungs.
air fills millions of tiny air sacs.