Infections in the nose and sinuses also can cause sore throats, because mucus from the nose drains down into the throat and carries the infection with it. The most dangerous throat infection is epiglottitis, which infects a portion of the larynx (voice box) and causes swelling that closes the airway.
Next Generation Science Standards. From Wikipedia, the free encyclopedia. The Next Generation Science Standards is a multi-state effort to create new education standards that are rich in content and practice, arranged in a coherent manner across disciplines and grades to provide all students an internationally benchmarked science education..
The Next Generation Science Standards (NGSS) are based on the Framework Kâ12 Science Education that was created by the National Research Council. They have three dimensions that are integrated in instruction at all levels. The first is core ideas, which consists of specific content and subject areas.