Asolution is formed by one substance being dissolved in another substance, and white vinegar is a 5 percent acetic acid solution. Given these facts, what is formed by one substance being dissolved in another substance among the following options: - patch reefs - hydrogen and oxygen - organic molecules - a hydraulic system - calcite - white vinegar - Calcium carbonate - salinity
white vinegar

Alight bulb converts electrical energy into light energy when it is turned on, and most of the energy a light bulb uses turns into heat. Given these facts, what is converted to heat in a light bulb among the following options: - Firecrackers - electricity - peachleaf willow - an object - layers of fat - an electron lens - sunlight - our nearest star
electricity

Aship is used for moving people across bodies of water, and commonly, a bridge is a structure built to cross a body of water. Given these facts, which structure can replace a ship for short distances among the following options: - Weight - a bridge - Gravity - watershred - a yacht - Fuel cells - a house - a skyscraper
a bridge