Which statement accurately describes what happens when ice melts in terms of energy? A. The ice releases energy which causes the water molecules to have less kinetic and potential energy, changing their configuration from solid to liquid. B. The ice releases energy which causes chemical bonds to break, changing the ice to water. C. The ice absorbs energy which causes chemical bonds to break, changing ice to water. D.
Lung flute. A lung flute is a medical device used to clear mucus from congested lungs with low-frequency sound waves. The device consists of a mouthpiece and a plastic reed which vibrates within a chamber to create sound waves in the chest cavity.
The trachea, also called the windpipe, filters the air that is inhaled, according to the American Lung Association. It branches into the bronchi, which are two tubes that carry air into each lung. The bronchial tubes are lined with tiny hairs called cilia. Cilia move back and forth, carrying mucus up and out.