1670 - In winter in my room In Winter in my Room I came upon a Worm — Pink‚ lank and warm — But as he was a worm And worms presume Not quite with him at home — Secured him by a string To something neighboring And went along. A Trifle afterward A thing occurred I’d not believe it if I heard But state with creeping blood — A snake with mottles rare Surveyed my chamber floor In feature as the worm before But ringed with power — The very string with which I tied him — too When
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summer the worm also travels deep into the soil in order to avoid dehydration. During the night an earthworm surfaces to let off their castings. The earthworm moves by stretching it’s front section through the soil and then pulling it’s hind section up. The earthworm has two kinds of muscles that it uses to move. The circular muscles surround the worm’s body and can make the body shrink or spread out. The longitudinal muscles run along the length of the body and can shorten or lengthen the worm. An important
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were no worms on earth‚ farms and many plants could not be properly maintained. This paper will explain how important earthworms are to the earth and to our environment. In addition‚ this paper will cover the origin of an earthworm‚ the anatomy and other important characteristics. Origin The origin of earthworms were said to be on earth around 200 millions ago. Their ancestors were marine worms‚ existing before there was even soil on this planet and vegetation. These worms underwent
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concept of “vastness” of the transatlantic slave trade is accentuated in each detail of the characters’ life‚ and it is metaphorically emphasized in the image of a Guinea worm that usually actively parasitizes and aims to occupy more flesh as slavery aimed to occupy more territories and people.
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to diffuse‚ it is kept moist by a thin coat of mucus. Earthworms survive by excreting. They contain an anus in their one way digestive tract to expel any materials not digested and absorbed by the intestines. The cellular waste that comes from the worm is eliminated by a special excretory organ called the nephridia that filters out the fluid in the coelom. Earthworms survive by reacting. They contain such a well developed nervous system that they have a brain and several nerve cords called ganglia
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suggests that the rose‚ the female is tainted or diseased in some way. The worm‚ symbolises temptation‚ similar to the serpent in the bible that leads Eve astray. However it also symbolises love‚ a “dark‚ secret love” that it gives to the rose. This contrasting imagery shows that the love shared between the rose and the worm‚ brings pleasure but also hurt or shame to those involved. The idea of secret love links to the worm being described as “invisible” and that “flies in the night”‚ the relationship
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Viruses‚ worms‚ and Trojan Horses Computer viruses are man-made program or a piece of code which can load onto your computer without your knowledge and cause damage to your computer system. The dangerous part of the computer viruses is they are attached to a file or program‚ which means the computer viruses will not running until you click the file or program‚ and even more dangerous type of viruses is one capable of transmitting itself across networks and bypassing security system. Worms are similar
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word annelida mean? 2. Recall‚ some of the nematode worms appeared superficially to have external rings. Describe true segmentation in annelids. How is the true segmentation in annelids differ from having rings around the ectoderm as in nematodes? 3. What two layers of muscles exist in annelids? Which muscle layer‚ present in platyhelminthes‚ is absent in annelids? 4. Earthworms (class oligochaeta) and marine polychaete worms (class polychaeta) have bristles (“chaetes”) protruding from
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Elephantiasis is a tropical disease caused by a parasite that enlarges the limbs (arms and/or legs) to elephantoid size. “Three kinds of round worms cause elephantiasis filariasis: Wuchereria bancrofti‚ Brugia malayi‚ and Brugia timori. Of these three‚ W. bancrofti makes up about 90% of the cases. Man is the only known host of W. bancrofti.” (Medical Dictionary) These worms block the lymphatic system from properly draining fluids from the tissue‚ thus creating a fluid build-up in those tissues‚ which then
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includes computer viruses‚ worms‚ trojans‚ most rootkits‚ spyware‚ dishonest adware‚ crimeware‚ and other malicious and unwanted software‚ including true viruses. Viruses are sometimes confused with computer worms and Trojan horses‚ which are technically different. A worm can exploit security vulnerabilities to spread itself to other computers without needing to be transferred as part of a host‚ and a Trojan horse is a program that appears harmless but has a hidden agenda. Worms and Trojans‚ like viruses
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