Since 2004, only chewing gum of therapeutic value is allowed into Singapore following the Singapore-United States Free Trade Agreement. This law was created because people disposed of gum incorrectly by sticking it under places like chairs or tables.
In epizoology, an epizootic (from Greek epi- upon + zoion animal) is a disease that appears as new cases in a given animal population, during a given period, at a rate that substantially exceeds what is “expected” based on recent experience. Epidemic is the analogous term applied to human populations.
Kangaroos cannot walk backwards. Their hopping movement is called saltation. During saltation, kangaroos push off with both large feet at the same time, and they use their tails for balance. The combination of their muscular legs, big feet and tails may help kangaroos move forward effectively, but these appendages also