Oxygen (O) and Sulphur Gas) are in the same group in the periodic table. They form compounds with hydrogen, H, O and H S. However, H O is a liquid,
whereas H, S is a gas at room temperature. Give explanation?​

Choose the correct statement about licensed veterinarians in the united states. a. they must be certified by the avma. b. they can treat all nonhuman animals. c. they can can treat only animals specified on the license. d. they must choose a specialty.