In severe cases, the viral infection causes a high fever, bleeding into the skin, and necrosis (death) of cells in the kidney and liver. The damage done to the liver from the virus results in severe jaundice which yellows the skin. Hence, the yellow in yellow fever..
filter definition: The definition of a filter is something that separates solids from liquids, or eliminates impurities, or allows only certain things to pass through. (noun) A Brita that you attach to your water faucet to remove impurities from you...
Filter a range of data. 1  Select the data you want to filter. 2  Click the arrow in the column header, and then click Text Filters or Number Filters. 3  Click one of the comparison operators.  In the Custom AutoFilterbox, type or select the criteria for filtering your 1  data. Click OK to apply the filter.