Your Lungs Your lung tissue are moistened by water as they take in oxygen and excrete carbon dioxide and hydrogen.
(Your Lungs; are moistened; by water; T:as they take in oxygen and excrete carbon dioxide and hydrogen) (they; take in; oxygen and excrete carbon dioxide and hydrogen)
Your Lungs they
are moistened take in
by water T:as they take in oxygen and excrete carbon dioxide and hydrogen
oxygen and excrete carbon dioxide and hydrogen