the pressure in a 50 m³ room filled with air is 10⁵ pasc., what's the mass of the air that comes out of the room after we increase the pressure to 11*10⁴

Ihave no idea sorry

As newton's first law states a object in motion stays in motion

Scissors and a seesaw both cut things that’s the only comparison

The answer is water molecules are split.cellular respiration and photosynthesis are complement  reactions to each other. these are reverse reactions. in cellular respiration glucose and oxygen yield water and carbon dioxide. so, when respiration begins,  glucose molecules are split. in the opposite reaction - in photosynthesis, carbon dioxide and water yield glucose and oxygen. thus,  when respiration begins, water molecules are split.