1. Presented at the6 thAnnualConference on Ancient America, Sept 18,…

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Slide 1Chapter 13: Principles of Ecology Section 13.2 Biotic and Abiotic Factors Slide 2 Objectives To be able to identify biotic and abiotic elements in an ecosystem. To…

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Slide 1 1 Water chemistry and nutrient cycling in tributaries of Lake Superior Amy Marcarelli Department of Biological Sciences 17 March 2014 Photos by A. Marcarelli or C.…

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Slide 1 Table of Contents Living Things and the Environment Populations Interactions Among Living Things Changes in Communities Populations and Communities Slide 2 Living…

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Slide 1 Ecosystem processes and heterogeneity Landscape Ecology Slide 2 Today Global NPP Lake position Moose impacts Slide 3 Questions/Comments Slide 4 Ecosystem processes…