The 1918 flu pandemic, commonly referred to as the Spanish flu, was a category 5 influenza pandemic caused by an unusually severe and deadly Influenza A virus strain of subtype H1N1.
Project Lead The Way (PLTW) is an American nonprofit organization that develops STEM curricula for use by US elementary, middle, and high schools.
pliant adjective (PERSON) âº Pliant people are easily influenced or controlled by other people: I don't think it's a good thing for children to be too pliant. âº being able and willing to accept change or new ideas: The management has adopted a more pliant position, and has agreed to listen to the staff's requests.