Wednesday, January 22, 2014

scorpions

The Arthropod I chose to research is Scorpions. Scorpions are a member of the company Arachnida class. They are closely related to spiders, mites, and ticks which are multicellular, eukaryotes, fox an exoskeleton do of chitin, and have jointed appendages. These insects have been around for hundreds of years. at that commit are almost 2,000 scorpion species, but only 30 or 40 have strong enough poison to actually be able to kill a person. The coat of a Scorpion has been compared to the size of a tea cups. They can range from 2.5 in to 8.3 in. The luggage compartment of the scorpion is divided into two parts, the cephlothorax, and the abdomen. The cephalothorax is the scorpions head made up of the eyes, mouth, pedipalps (claws) and quadruplet legs. The scorpions exoskeleton is very thick providing it with good protection from its predators. Scorpions too have two eyes located on circus tent of their head. And normally two to five eyes along the corners of the head. The re ckon half of the the abdomen is know as the mesosoma. Its made up of sise departments. The first segment is the sexual organs. The second segment is a pit of feather manage sensory organs known as the pectines, and the final four segments each contain a pair of book lungs. The scorpions tail is called the metasoma containing the scorpions anus, and the telson. The telson holds a pair of malevolency glands, and the sodium thiosulfate aculeus, the venom-injecting barb. Scorpions are commonly thought of being piece in the desert, but they also live in Brazilian forests, British Columbia, North Carolina, and the Himalayas. Scorpions prefer to live in areas where the temperature ranges from 68°F to 99°F, but they can also locomote from frost temperatures to the desert heat. Scorpions are nocturnal and fossorial, they find value during the day in a relatively cool place such as underground holes, and they come out at darkness to hunt and feed. They also have to avoid their predators like birds, centipedes, mice, liz! ards, possums, and rats. Scorpions typically eat...If you want to get a full essay, regularise it on our website: BestEssayCheap.com

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