Cicuits essays

Cicuits essays Effects and Aspects of a Grasshopper Grasshoppers have been studied, collected, and named from all parts of the earth except for the most frigid regions. More than 10,000 species have been classified and given scientific names. In addition the scientific name, species of grasshoppers may have good common names. The basic classification and identification of grasshoppers consists of the external features of the body. Grasshoppers belong to the phylum Arthropoda as evidence show by the ring like segments of their body, jointed appendages, and exoskeleton. Further segregation places the grasshopper in the class Insecta. Within the Insecta, grasshoppers belong to the order Orthoptera. The name Orthoptera derived from the Greek ortho meaning straight and ptera meaning wing, which refers to the parallel-sided structure of the front wings. Orthoptera is hypothesized to arise during the middle of the Carboniferous period. Most living organisms from this order are terrestrial with modified hind legs that are used for jumping. Also many species have the ability to make and detect sounds. Orthoptera is basically considered as a dominant group in most terrestrial habits. These insects feed on all types of plants and often cause economic damage. Swarms of grasshoppers regularly appear in parts of Africa, Asia, and North America, which destroy crops over wide land areas. The body of the grasshopper has three distinctive groups, the head, thorax, and abdomen. A stiff shell covers the body, much like a crab. The head contains two antennae which grow forward and curve upward from the head. The grasshoppers use the antennas to examine food before it eats. There are also two lips and two powerful jaws with sharp teeth to form the mouth. These fingerlike parts called palpi grow on both sides of the mouth and on the lower lip. This contains the insects taste buds. The grasshopper has five eyes lo...