A. Methane & Carbon dioxide
B. Oxygen & Nitrogen
C. Butane & Propane
D. Oxygen & Methane
🧠 Explanation:
Cooking gas is a mix of butane and propane, used for stoves and heating. These gases are safe and burn efficiently, making them ideal for home cooking. Knowing this helps students and homeowners understand fuel sources, their uses, and safety in daily life, especially in science or household management studies.
