Who taught Amerigo Vespucci how to sail?

Were did liopleurodons live? What is the balance chemical equation for production of carbon tetrachloride? How do you know what to believe about space when most of your observations are made from earth? What are the arachnoid villi? What metric system is used to measure a picture frame? What is manufaetured by plants during photosynt hesis? The watts per sq ft requirement for a house? Can anthrax be treated? What is the statement of the problem of aloe Vera gel? How many centimeters are in a radius? Are you a helpful person? What should not be found in the glomerular filtrate? What parts of the central and peripheral nervous system have to be functioning for the senses of hearing and vision? In kilogram what does 22 pounds equal? What does 'To blow one's top' mean? What is a sentens for coarse? How would you remove either of these routes from the configuration? What is a diamond mixture? How does photosynthesis benefit Hererotrophs? What is a polished piece?