colored; this is where their name comes from. The fins are orange with streaks of green branching towards the back and tail. They have teeth that are merged to form a tough parrot-like beak‚ which is also where they get their name‚ is used to rake algae and other organic materials from the outside of coral. Endangered Status: The parrotfish population is nearly threatened. Parrotfish have different choices in habitat
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THE BASICS OF SUPPLYING NUTRIENTS TO YOUR PLANTED AQUARIUM The environment within the aquarium and condition of the aquatic plant is not constant but changes over time. The aquatic plants will grow beautifully if you carefully select and add liquid fertilizer according to their condition. We will talk about what and when we should add to our planted aquarium in coming weeks. Part 1. Daily Supply Right after setup‚ the aquarium water contains excessive amounts of nitrogen and phosphorus. 2-3
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Kevin Joseph L. Felipe #0992‚ Purok 2‚ San Agustin Hagonoy‚ Bulacan 3002 January 3‚ 2013 Pascual Laboratories H.R. Pascual Lab. Inc.‚ McArthur Highway Balagtas‚ Bulacan Dear Pascual Laboratories: Good day to you Sir/Ma’am. I am Kevin Joseph L. Felipe‚ an aspiring employee of Pascual Lab. I am writing to you to apply for any position that involves laboratory work (Laboratory Analyst/ Assistant‚ Quality Control/ Assurance‚ Lab Analyst for waste water). I am also open and willing to
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run-offs or sewage outflows. Fertilizers and sewage are both rich in nitrogen and phosphorus‚ which are both nutrients essential for plant growth. However‚ these nutrients are typically low in content in aquatic environments‚ which limits the growth of algae and plants‚ but with an increased amount of these nutrients‚ more plants are able to grow‚ disrupting the natural environment. Eutrophication is becoming more and more common throughout the world. One main plant growth of concern is that of harmful
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algal biomass can potentially deplete dissolved oxygen levels within the reservoir through bacterial decomposition and photosynthetic respiration. A study by Dr. Bayne examined the relationship between reservoir water retention times and phytoplankton algae production in the summer. Dr. Bayne‚ along with Auburn University professor Dr. Mike Maceina‚ assessed the potential water quality effects on Weiss Lake of the draft Coosa River water-sharing agreement between Alabama and Georgia. Their
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Crustaceans 40‚000 Corals 2‚175 Others 130‚200 Subtotal 1‚203‚375 Plants Mosses 15‚000 Ferns and allies 13‚025 Gymnosperms 980 Dicotyledons 199‚350 Monocotyledons 59‚300 Green Algae 3‚715 Red Algae 5‚956 Subtotal 297‚326 Others Lichens 10‚000 Mushrooms 16‚000 Brown Algae 2‚849 Subtotal 28‚849 Total 1‚589‚361 Source: The International Union for Conservation of Nature and Natural Resources (IUCN) 2007 Red List. Science and machines - Scientific and technological
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concentrations rise to extremely high levels‚ eutrophication occurs. There are two stages‚ which begin with the algal bloom. Algal bloom creates a barrier at the surface of the water‚ which prevents sunlight from coming through‚ which eventually kills the algae and other plants. This brings us to the ends in which there are a high amount of dead organisms and can even cause what is know as fish kill. After setting up the three experiments called control‚ moderate‚ and high‚ I believe that in the Raphanus
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The Great Barrier Reef Kalyan Krish Date In the Great Barrier Reef there are many things. I am going to inform you about the symbiotic relationships‚ different types of coral reefs‚ why the Great Barrier Reef is important‚ the fish that live in the Great Barrier reefs and how the Great Barrier Reef is endangered. Symbiotic Relationships There are many symbiotic relationships in the Great Barrier Reef. There are different types of symbiotic
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Coral reefs are communities to the sea and home to many living creatures and different types of organisms‚ as well as about one-fourth of the oceans population. Coral reefs are made up of animals called polyps that will remain in one place‚ acting as the main structure of the reef itself‚ these animals have a hard almost skeleton like structure. Scientists who study coral reefs have categorized them into three different types of reefs; Barrier reefs‚ Atolls‚ and Fringing reefs. Coral reefs are put
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dinoflagellates are a part of a group called alveolates. They are most common in marine and freshwater phytoplankton. Some are heterotrophic. Diatoms‚ on the other‚ are a part of a group called stramenopiles. They are unicellular‚ photosynthetic algae with cell walls that contain silica. Dinoflagellates are a diverse group of flagellate eukaryotic microorganisms Dinoflagellates are unicellular‚ free-swimming‚ biflagellate organisms Dinoflagellates have approximately 150
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