There are mainly following types of pollutions: 1. Air Pollution 2. Water Pollution 3. Chemical Pollution 4. Land Ozone-sphere Pollution 5. Land and Soil Pollution 6. Food Contaminants 7. Noise Pollution 8. Modern Pollutions 1. Air Pollution: The major component of the biosphere is air without which no life can survive (except some lower forms of Bacteria). Without air of good quality there cannot be a healthy life. Yet clean air is a rare commodity today. Air pollution is as old as
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which is the reproduction of two organisms with help from humans to create desired traits. You theorized that homologous and analogous structures helped support your theory of evolution. Three things you studied‚ homologous structures‚ analogous structures‚ and natural selection‚ greatly helped prove your theory of evolution among species. Homologous structures are very important when discussing the theory of evolution. Homologous structures are structures in organisms that are shared by related species
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The principles of John Von Neumann Model using a block diagram. John von Neumann Block Diagram John von Neumann Block Diagram John von Neumann is known as “The Father of the Computer” or subsequently as the “von Neumann architecture”. The main principles of John von Neumann were he devised a concept for computer architecture that remains with us to this day‚ the stored-program concept. The computer should operate completely electronically. An electronic stored-program computer where both
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UNIVERSITI TEKNIKAL MALAYSIA MELAKA FAKULTI KEJURUTERAAN ELEKTRIK SUBJECT:INSTRUMENTATION BEKC 3563 Assignment 3 BEKC BEKC 3563 –INSTRUMENTASI ASSIGNMENT 2 Name: TENGKU SHERRY AZWEEN No Matrices:B010910134 No IC: 890711-14-5052 Student No Marks 41 1 PROBLEM STATEMENT Water (H2O) is the most abundant compound on Earth’s surface‚ covering about 70%. In nature‚ it exists in liquid‚ solid‚ and gaseous states. In a daily human life‚ water is very important and without waters all human
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__M__obligate anaerobe __D__facultative A. an organism that consumes methane. B. B. an organism that creates methane. C. an organism that requires oxygen. D. an organism that can tolerate either the presence or absence of oxygen. E. an organism that obtains its carbon from either organic or inorganic compounds F. an organism that obtains its carbon from organic compounds. G. an organism that obtains its
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The Four Main Macromolecules Interestingly enough‚ all cells that build up an entire organism‚ such as the human body‚ only consist of water‚ inorganic ions‚ and organic compounds as three dominant components. Together‚ water and inorganic ions such as Sodium‚ Magnesium‚ Calcium‚ Phosphate‚ etc. make up around 70% of the cell’s mass‚ while organic compounds make up the rest. Unlike its other two counterparts‚ organic compounds contain carbon-hydrogen reactions that allow them to create‚ sustain‚
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Associate Program Material DNA Worksheet Answer the following in at least 100 words: 1. Describe the structure of DNA. DNA molecules are composed of two strands that form a helical ascending spiral. They fit together like the opposing teeth of a zipper and are held together by weak interactions called hydrogen bonds. These two strands is a long string of subunits called nucleotides‚ each attached to the one immediately about it and the one immediately below it to form a long chain. Each
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Hammer Head Shark Organ Structure and Functions The hammer head shark contains multiple organs that are suited for their environment in the Great Barrier Reef. Their skin‚ which is an integument organ‚ is made of an atmosphere of dermal denticles or placoid cells. These denticles and cells are tiny‚ hard‚ tooth like structure that makes the skin tough like sandpaper for protection. Their inner organs are much like that of a human. They contain the stomach‚ spleen‚ pancreas‚ rectum and the
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Yuly Restrepo Enc 1101 24 March 2014 Genetically modified Seeds vs Organic Seeds Genetically Modified Organisms (GMO) is one of the most important issues around the world. GMOs are special organisms in which the genetic material has been altered for faster growth‚ product quality‚ better pest and disease resistance and can grow in the worst of climates. GMOs also carry a lot of cons‚ such as unexpected side effects‚ problems with labeling of GM foods‚ ecological damage. Organic harvesting means
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Discuss the Role of Hydrogen Bonding in living Organisms A hydrogen bond is an intermolecular bond and is formed when a charged part of a molecule having polar covalent bonds‚ forms an electrostatic attraction with a molecule of opposite charge‚ generally with fluorine‚ oxygen and nitrogen. Molecules having non polar covalent bonds do not form hydrogen bonds. Hydrogen bonds are classified as weak bonds as they are easily and rapidly formed and broken‚ however the cumulative effects of large
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