Fish Farming / Aquaculture What is Aquaculture? Aquaculture is an industry that encompasses the cultivation of aquatic plants and animals in controlled systems for commercial‚ recreation or resource management purposes. The most widely accepted short definition of Aquaculture is the cultivation of any aquatic (freshwater and marine) species of plant or animal. Aquaculture for food production is similar to other forms of animal husbandry‚ the animals are cared for‚ protected and fed with the intention
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TABACO NATIONAL HIGH SCHOOL TABACO CITY BATTERY-OPERATED FISH SCALING DEVICE PROPONENTS: NIÑO REY B. BORNILLA GIL C. BRUTAS JR. ERIKA C. MAE LU NESIE B. VOLANTE CHAPTER I INTRODUCTION This chapter includes the background of the study‚ statement of the problem‚ significance of the study and the scope and limitations. Background of the Study Innovation of technology is very advance nowadays. For that reason‚ man is now determined to generate more beneficial projects
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Fish kill On January 5‚ 2008‚ the Bureau of Fisheries and Aquatic Resources announced that a fish kill at Taal Lake (January 2 to 4) caused the 50 metric tons or ₱ 3.25-million (US$1=₱41) loss of cultured tilapia in the villages of Leviste and Balakilong in Laurel and in Barangay Aya and Barangay Quiling inTalisay. 6‚000 maliputo fishes (₱ 230‚000) also died at Quiling. Toxic sulfur and high level of hydrogen sulfide in Ambulong while low dissolved oxygen caused the deaths. On May 30‚ 2011‚ the
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Ever wonder exactly what fish you could own for a household pet that would be the best suited for you? Well you could consider getting a gold fish or a guppy but those fish are mind-numbingly boring compared to the breath taking and electrifying betta fish. Betta fish are the best fish to have as pets because of their characteristics‚ habitat and diet. The characteristics of a betta fish make them one of the best household pets. Betta fish only grow to 3 inches‚ so they do not need very much room
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PRE-LAB QUESTIONS: 1) What cations are responsible for water hardness? Ca2+ and Mg2+ are responsible for water hardness 2) Calculate the mass of disodium Ethylenediaminetetraacetate required to prepare 250 mL of a 0.010 M solution. Mass = M x L x MM 0.010 M x 0.250 L x 372.24 g/mol = 0.93g of Na2H2Y 3) What is the molar concentration of the Na2H2Y solution? mol Ca = M x L 0.0107 M x 0.025 L = 2.65 x 10-4 mol if 1 mol of Ca = 1 mol Na2H2Y then: M of Na2H2Y = mol / L 2
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Aquatic vertebrates fish having a boney or cartilaginous skeleton spinal column a a large brain Fin is a thin component or appendage attaches to a large body Scales the skin of fish Fresh water fish fish that spend most of their live in non salt water Round fish swim in a vertical position and have eyes on both sides of their head Flat fish has asymmetrical compressed body swim horizontal and have eyes on top of their head Mollusk are shellfish characterized by soft unsegmented
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Lab 12: Meiosis kimberleigh Lewis Biology 1408-63400 Consider the Concepts Experiment: 1. A common misconception about meiosis appears when students identify which of the two divisions converts a diploid cell into two haploid cells. Meiosis I is the division immediately following DNA replication and replication does not occur again before meiosis II. However‚ meiosis I is the "reduction" division when a diploid cell forms two haploid cells. If the DNA duplicated before meiosis I‚ how
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Diffusion Lab Research Question: How does the amount of water in a beaker affect the rate at which food coloring diffuses to the bottom of the beaker? Independent Variable: Height of water in beaker (Inches) Dependent Variable: Rate of diffusion (seconds) Controlled Variables: * Size of beaker * Temperature of water (23°C) * Type/color of food coloring * Person Timing * Environmental conditions Materials: * Beaker(well over 4 in tall) * Food coloring * Tap water(23°C)
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"The Fish" The poem‚ “The Fish”‚ written by Elizabeth Bishop is filled with descriptions and deeper‚ significant meaning. The title of the poem it is very straightforward. “The Fish” is singular leading the readers to believe that the person who caught the fish will never forget their experience. The fish that was caught must have made a significant‚ long standing impact for the angler catching it. In the beginning of the poem it states‚ “I caught a tremendous fish”. Knowing from personal experience
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Population Revision Notes * Population distribution is how a population is spread (distributed) over an area of land. * Population density is the average number of people living in an area‚ given as people per square kilometer. The equation is Population Density = * The terms densely populated and sparsely populated are used to refer to areas with high and low population densities. * The term population density refers to the average number of people in the area and tells is nothing
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