This short science reading passage is for English learners. Read the passage, learn key vocabulary, and answer the questions.Reading LevelA2-B1Word Count285 wordsReading PassageAlmost everyone gets hiccups. A hiccup is a small, sudden sound that comes from the body. It can happen once, or it can happen many times in a row.Hiccups begin with a muscle called the diaphragm. The diaphragm moves down..