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    Crinoids Research Paper

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    Crinoids‚ commonly known as ‘sea lilies’‚ are marine echinoderms that first appear in the fossil record in marine sediments deposited approximately 530 million years ago during the Cambrian Period and were very abundant during the Palaeozoic Era. Paleozoic seas were dominated by crinoid echinoderms. The Permian extinction‚ 244 million years ago‚ devastated the marine biota. Tabulate and rugose corals‚ blastoid echinoderms‚ graptolites‚ and most crinoids died out‚ as did the last of the trilobites

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    Cage & Habitat Hermit crabs can live long lives if kept in a proper home. Their habitat should have everything they need to survive and thrive. By providing the correct tank‚ substrate‚ decor‚ sources of food and water‚ and proper humidity your pets can keep you entertained for years. Below is a list of items to create a wonderful home for your pets. Tank A glass aquarium or terrarium with a screened lid makes an ideal home for hermit crabs. A 10 gallon tank has enough room for several crabs. A

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    MODULE 4 Review Phytoplankton (Lessons 4.02‚ 4.03‚ 4.04) What are phytoplankton? Know that the 3 adaptations that allow phytoplankton to float are: cavities in the center of their cells‚ cells contain oils and fats‚ and spines around the cavities Are phytoplankton the base of the oceanic food chain? What things do phytoplankton need to survive? What percentage of the Earth’s oxygen are phytoplankton responsible for producing? Which type of phytoplankton are responsible for red tide? What

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    I. Attention Getter Coral reefs are the most diverse of all marine ecosystems. They teem with life‚ with perhaps one quarter of all ocean species depending on reefs for food and shelter. II. Credibility Statement Coral reefs are also very important to people. The value of coral reefs has been estimated at 30 billion U.S. dollars and perhaps as much as 172 billion U.S. dollars each year‚ providing food‚ protection of shorelines‚ jobs based on tourism‚ and even medicines (Knowlton‚ 2015). III. Relevance

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    The Pacific Northwest Tree Octopus‚ an almost anomaly of animals in general. This creature is found “in the temperate rainforests of the Olympic Peninsula on the west coast” (Zapato). They can reach the size of around 30 centimeters. The tree octopus is amphibious and have adapted so they can stay on land‚ even though they much prefer the water. Many do not realize that this animal mainly relies on touch and sight. This animal is evolved with its eight tentacles and the suction cups on them‚ allowing

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    Coralbots…will they help? MADILYN PHILLIPS People of all different ages love to visit the beach. As teen girls tan‚ parents gossip‚ and little ones splash around in the water they think of how beautiful the ocean is splashing on the shore. However they don’t think of what is at the bottom of the ocean. Not many people know that what is at the bottom of the ocean is as equally beautiful as the top. Unfortunately if something isn’t done soon this beauty of nature will be destroyed. In Meera Dolasia’s

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    The other species I am focusing on are brown barnacles. Brown barnacles are marine crustaceans and have hexagon shaped shells with an animal living inside it. They are sessile organisms meaning they are fixed in one place on the rocky shore. They are usually found at high tide zones on rocks on rocky shores. According to the data collected from the field trip on the 9th of March 2016‚ 19% of the brown barnacles of the brown barnacles were found at high tide zones‚ 6% at mid tide zones and only 1%

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    Great Barrier Reef Coral reefs house an array of kinds such as coral polyps‚ tropical fish‚ shellfish‚ turtles and various sea plants. About 25% of the worldwide reef systems have been abandoned by human activities. Though it is threatened as a World Heritage Area‚ it is still greatly squeezed by the human environment. Effluence‚ mining and tourism all have damaging effects on coral reefs. IMPACTS - Agriculture Cultivation is also affecting the water ailment of the oceans and the Great Barrier

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    The Peacock Mantis Shrimp

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    The Odontodactylus Scyllarus‚ more colloquially referred to as the peacock mantis shrimp‚ gets its name from its bright peacock-like coloration‚ its shrimp-like size‚ and its mantis-like body structure. The mantis shrimp belongs to the kingdom Animalia‚ the phylum Arthropoda‚ the subphylum Crustacea‚ the class Malacostraca‚ the order Stomatopoda‚ the family Odontodactylidae‚ and the genus Odontodactylus (Wikipedia). This species‚ the Odontodactylus Scyllarus‚ belongs to a group of 400 other types

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    Bass Description Basses are several types of fish in the order Perciformes. Largemouth bass are green with a blotchy horizontal stripe. Striped bass are silvery‚ with seven or eight narrow horizontal stripes. European sea bass are silver‚ with one faint stripe. Chilean sea bass is dark mottled gray. The flesh of both pelagic and freshwater basses is light-colored and firm. Origin Bass are found in the Atlantic and Pacific oceans and in freshwater lakes and rivers; largemouth bass are native to

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