A Study of Insects and Their Subclasses (435 words, 1 pages)
Insects are neumerout invertebrate animals that belong in the PhylumArthropoda and Class Insecta. The class Insecta is divided into 2 subclassesApterygota, or wingless insects, and Pterygota, or winged insects. SubclassPterygota is futher divided on basis of metamorphosis. Insects that haveundergone incomplete metamorphosis are the Exopterygota. Insects that undergocomplete metamorphosis are ...
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