Unlike those of insects, they deliver oxygen to the hemolymph which then distributes it to the tissues needing it.
(they; deliver; oxygen; to the hemolymph) (the hemolymph; distributes; it; to the tissues; T:then) (the tissues; needing; it)
they the hemolymph the tissues
deliver distributes needing
oxygen to the hemolymph
it to the tissues T:then
it