Sea urchins are members of the phylum Echinodermata‚ which also includes sea stars‚ sea cucumbers‚ brittle stars‚ and crinoids. Like other echinoderms‚ they have five-fold symmetry (called pentamerism) and move by means of hundreds of tiny‚ transparent‚ adhesive "tube feet". The symmetry is not obvious in the living animal‚ but is easily visible in the dried test. Echinodermate means "spiny skin" in Greek. Specifically‚ the term "sea urchin" refers to the "regular echinoids"‚ which are symmetrical
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Each Kindness and Enemy Pie; How They are Are Alike and How They Are Different. Have you ever red Each Kindness or Enemy Pie? Well I have and they are really similar and they are different to. I will be explaining the way they approach the theme. But also comparing and contrasting the way they approach the theme at the same time!! I do really hope you learn something and enjoy. Each Kindness and Enemy Pie approach the theme‚ Take the opportunity the while you have a chance‚ in really similar
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If I was writing a report on an endangered species I would choose the sea turtle. The reason I would choose the sea turtle is because in our source “Turtles in Trouble” it gave us the story of a turtle named Adelita. This turtle traveled 6‚000 miles alone to Japan. To me that is pretty amazing that a turtle can remember where she laid her eggs especially since it is very far away. Another reason I choose this article is because was pretty reliable. This article was reliable because scientist Jay
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13 Cause and Effect Essay. The Aral Sea disaster. The Aral Sea disaster is one of ecological disasters that effect terribly on our life. It was fourth largest lake in the world‚ but nowadays 80 per cent of water disappeared. The main reason why the Aral Sea has shrunk so dramatically is because water from the rivers flowing to it has been diverted for irrigation. The Aral Sea basin is fed by the Syr Darya and Amu Darya Rivers‚ which flow directly into the sea. Other rivers feeding the basin are
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Odysseus’s Greatest Enemy: The World Itself Greece is a beautiful Mediterranean-bordering country. People revel in its beautiful mountains and beaches. One would think that nothing bad could ever occur in such a beautiful paradise. However‚ in the grand epic The Odyssey‚ written by the Greek poet Homer‚ a gentleman named Odysseus is put into troubling scenarios which he must surpass in order to be reunited with his love‚ Penelope. As “People need heroes and epics provide heroes who
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become of their traditional way of life? Will the air and the sea be polluted by chemicals? When a delegation is sent to Bombay to express their worries to the Minister Sahib‚ Hari decides to join the party. Before leaving‚ he decides that Bombay may offer him a better life opportunity than his frightened sisters‚ his sad house‚ his ill mother and his drunken father. And it is indeed in Bombay where this delicate boy |The Village by the Sea
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#1: “The Salton Sea” Summary In 1905 heavy rain falls and snowmelt overfilled the Colorado River. In result the water poured over the headgates in to Alamo Canal. The flood soon reached an Imperial Valley dike and in a period of two years the entire process of the Colorado River flood would soon create the Salton Sea. The Salton Sea is located at the Colorado Desert in Southern California laying below sea level and said to be the largest lake in California. The creation of the sea made Salton City
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This passage is an extract from Joseph O’ Connor’s Star of the sea which was penned in the year 2002. The passage makes use of a third person narrative view point as a result of which the readers are provided with a vivid image of passengers aboard a stormy sea ship. The passage talks about a ship afloat a stormy sea and how the passengers on the deck are caught unaware due to this storm. The author uses a descriptive style of writing with short crisp sentences that heighten the pace of the story
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Riders to the sea SUMMARY: This story begins with a young Irish girl baking and spinning in a fisherman’’s cottage on the west coast of Ireland. Her sister comes in‚ bearing the clothes of man washed up drowned up the coast. They are waiting for their brother Michael to be found--he disappeared over a week earlier‚ and they know he is dead‚ though hope never dies really until one knows for sure. They do‚ and they finally have to tell their mother‚ and that he got a decent burial by the parish priest
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2/22/12 ENTO115 Insects in the Sea After reading multiple discussion board posts‚ I realized that many students had great examples as to why insects are not found in the sea. I found three specific hypotheses that I supported. The fact that insects need oxygen to survive‚ their size ratio compared to their predators‚ and their inability to survive in salt were the three hypothesis of my choosing‚ First‚ the simple fact that insect need oxygen to survive. In the lectures‚ we discussed how
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