sentence2_structure: The behavior of ideal gases<>is explained<>by kinetic molecular theory
sentence1: Law of Partial Pressures Partial Pressures and Mole Fractions Collecting Gases over Water Kinetic-Molecular Theory (6) Kinetic Theory of an Ideal Gas Postulates of the Kinetic Theory Interpretation of the Gas Laws (7) Molecular Speeds;
sentence2: The behavior of ideal gases is explained by kinetic molecular theory.
question: The behavior of ideal gases is explained by what theory of gases?