| 1 | Introduction to Biological ScienceWorking as a biologist – Planning and conducting biological researchScientific Method and fair tests. | From Mr Goggins and Mr Goodlet | From Class Work Sheets | Caffeine and heart rate | | 2 | Module: Ecosystems, Biodiversity & SustainabilityClassification * Methods and purpose of classification. * biological classification as a hierarchical system of grouping organisms. * Domains and Empires * Kingdom, Phylum, Class, Order, Family, Genus,Species
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Biodiversity is the foundation of ecosystem services to which human well-being is intimately linked. No feature of Earth is more complex, dynamic, and varied than the layer of living organisms that occupy its surfaces and its seas, and no feature is experiencing more dramatic change at the hands of humans than this extraordinary, singularly unique feature of Earth. This layer of living organisms—the biosphere—through the collective meta¬bolic activities of its innumerable plants, animals, and microbes
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|Environmental Research | | | |Natural Science 1 | |
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Ecology as a field of science looks at ecosystems as a whole and the relationships between all components of that ecosystem biotic and abiotic, human and non-human, and ecologists seek to solve environmental problems, better manage ecosystems and our effects on them, and offer alternatives for destructive practices. Many times these alternatives allow humans to continue to benefit from certain behaviors while greatly decreasing their environmental impact, but sometimes these alternatives become just
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| Protists and Fungi | BIO 108-02 | | Zahraa Alaloosi | 3/21/2016 | Page 43 3. The form of diatoms are most likely pennate. Around 90 % of the slide is pennate and a few only are centric. Page 45 Brown Algae: NAME | BODY FORM | CHARACTERISTICS | PADINA GYMNOSPORA | Fan shaped plant body, | Light brown, Reproductive bodies forming wider and somewhat narrower alternating rows | DICTYOTA DICHOTOMA | Plant ribbon like, bushy, | Yellowish brown, the reproductive structures scattered
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Aquatic eutrophication promotes pathogenic infection in amphibians Pieter T. J. Johnson*†, Jonathan M. Chase‡, Katherine L. Dosch§, Richard B. Hartson§, Jackson A. Gross¶, Don J. Larson , Daniel R. Sutherland**††, and Stephen R. Carpenter§ *Department of Ecology and Evolutionary Biology, University of Colorado, Ramaley N122, Boulder, CO 80309-0334; ‡Department of Biology, Washington University, Box 1137, St. Louis, MO 63130; §Center for Limnology, University of Wisconsin, 680 North Park Street
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Content Water they say is life, and indeed they were right. With about 70% of the earth’s cover being water; it undeniably becomes one of our greatest resources. Water resources are used in various ways including direct consumption, agricultural irrigation, fisheries, hydropower, industrial production, recreation, navigation, environmental protection, the disposal and treatment of sewage, and industrial effluents. Water has sources and supplies, economic, social, and political characteristics
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Restoration of the Everglades Everglades or, ‘the river of grasses’, are a vast expanse of freshwater marshes which extends from Lake Okeechobee South to the tip of Florida. There are various forms of habitat that exist on the marshland-open water sloughs, open water sloughs, cypress swamps, hard wood hammocks, mangrove swamps and pinelands. It is also home to many species such as the black bears, panthers, alligators some of which are on the verge of extinction (Ichthyology, n.d). The flora
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capture fisheries nowadays. L. bata is highly popular in the market because of its high nutritional value, good taste and qualities (Bhuiyan, 1964). This fish contains about 15.42% of protein and 3.73% of lipid (Ahmed et al., 2012). L. bata is a freshwater fish in Bangladesh. This species is a non-migratory fish and remains
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be damaging to the external environment. Natural sources, which emit sulfur dioxide, are volcanoes, sea spray, rotting vegetation and plankton. Acid rain is destroying the world’s lakes, air and ecosystem. Acid rain affects every single aspect of the ecosystem. Acid rain is devastating to aquatic life, crops and forests, and human life. People exposed to sulfur dioxide in the air often have reduced lung function. The growth of forestlands also shows the effects of acid rain. Acidic rain damages
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