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 Rank 1  : Phyllis name was top ranked at 28 position in American during year 1930and most recently ranked at 5876 position in American during year 2012. 2  Name Phyllis has been Most Popular throughout the last hundred plus years and ranked at 212 position.