Insects have a head, thorax, and abdomen, with three pair of legs (6 legs) on the thorax. (Crustaceans have legs on the abdomen as well as on the thorax). Most insects have one or two pairs of wings. They are the only invertebrates that fly.he first pair of appendages are the chelicerae, and the second pair are pedipalps, appendages modified for sensory functions or for manipulating prey. They are mostly carnivorous (many mites are herbivores).
How popular is Frederick? Frederick is a very popular first name for males (#131 out of 1220, Top 11%) and also a very popular surname for all people (#791 out of 150436, Top 1%). Frederick reached its top position of #39 in the U.S. in the 1880s, and is presently at #517.
Popularity of the Name Mason. Surprisingly, the boyâs name Mason has been in use in America for over a century. In the early 1900âs the name was not a common one, but then around the 1950âs Mason began his slow and quiet ascent up the charts.In 1997, the name finally achieved a hard-won spot on the Top 100 list of most favored boy names.ach subsequent year Mason has improved in popularity, but the name went gangbusters after reality TV personality, Kourtney Kardashian, named her son Mason in 2009. Apparently Ms. Kardashian is a naming trend-setter, because Mason is now the second most popular boyâs name in America.