Explanation:
it should be option number (D) Iron (III) oxide
An occluded front forms when a warm air mass is caught between two cooler air masses. The warm air mass is cut ofl or occluded' from the ground. The occluded warm front may cause clouds and precipitation. A swirling center of low air pressure is called a cyclone.
What were Lamarck's ideas about evolution and why were those ideas incorrect