Swallowing is one of the most obvious functions the epiglottis serves because it covers the airway, or larynx, when you eat and drink. When you swallow, the muscles in your throat respond by pulling ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

This is a preview. Log in through your library . Abstract The chalkboard display of well-designed diagrams can expand and complement verbal lectures (1) by appealing through visual imagery to the ...

Once raw data has been collected, you need to represent it in a diagram. Two ways of doing this are to use a pie chart or frequency diagram. In a survey, 100 school students were asked to name their ...