Explain how the changes in abiotic factors during a hydrosere control the changes in species that are present A hyrdrosere is a plant succession which occurs in a fresh water lake. In time an area of open fresh water will dry out forming woodland. During a hydrosere there are many abiotic factors that change‚ which causes different species to inhabit the lake depending on the conditions they need to thrive and live successfully. There are many different stages that occur during a hyrdrosere
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Experiment 4 - Observations of chemical change Data Table 1: Reactions Expected | | Well #/ Question | Chemicals | Reaction | | | | A | NaHCO3 – CO2 | It creates bubbles‚ it keeps uncolored | B | HCl and BTB | It changes to a strong yellow liquid | C | NH3 and BTB | It changes to blue liquid | D | HCl and blue dye | It changes green. | E | Blue dye and NaOCI | it first is blue and after add the HCl creates several colors‚ which are yellow‚ blue and green | F | NaOCl and KI
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rain-forest‚ and the like; are deem to be found and this community is our planet earth. As found in many textbooks and other science oriented reading materials‚ the earth is also considered as an ecosystem as well because it has been a place where both non-living and living things co-exist and intermingle with each other to set balance in planet earth because the absence of either the biotic or abiotic factors‚ especially the abiotic factors‚ would set a great impact to the heirarchy of living creatures.
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Life on Earth. 1. Analysis of the oldest sedimentary rocks provides evidence for the origin of life. * Identify the relationship between the conditions on early Earth and the origin of organic molecules. * Scientists estimate that the universe is 10-20 billion years old and arose as a big bang‚ which is still expanding the universe. * The early Earth was very different from the Earth today and no oxygen was present. This means that there was no ozone layer exposing the Earth’s surface
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does Miller fit the profile of the average fraud perpetrator? How does he differ? How did these characteristics make him difficult to detect? Miller fit the profile of the average fraud perpetrator is that he has seem to look like everyone else in the business world who is well liked and seem to be an ideal employee. Purpose of Miller is trying to gain the trust of his employer and colleagues. That’s why Miller works so hard on the constant energetic attempt to conceal his fraud. Miller differed
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In the Alaskan Tundra‚ abiotic factors include wind‚ temperature‚ and sunlight. Abiotic factors are nonliving things that influence or affect the ecosystem and the organisms in it. Factors such as wind‚ temperature‚ and sunlight can have a lasting effect on an ecosystem such as an Arctic Tundra. In the Alaskan Tundra‚ strong and persistent winds rush through the air. These winds desiccate and abrade plant tissues‚ contributing to one of the many factors of why tundras aren’t able to grow trees.
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Global Supply Chain Management Simulation Debrief Slides ©© Enspire Enspire Learning Learning and and Harvard Harvard Business Business School School (revised Dec 2010) 1 Board Members’ Objectives Member Objective Betty Forecasting: choice of options (consensus vs. mean) Doug Forecasting: choice of options (role of risk) Yvonne Stocking Levels: Weighing the costs of over/understocking Meryl Production flexibility: accurate response/ sourcing strategy (focus on flexibility) Paul Production
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• Forests Forests is not just made of trees but also animals and micro-organism. Throw into the mix the non-living‚ abiotic components like soil‚ climate and water‚ and take in the complex interrelationships among the organisms and the environment‚ and we are closer to an actual understanding of this ecosystem. With one third of the Earth’s surface is covered with forests it is no surprise that they are among the most notable storehouses of biological diversity on the planet. Forests have a
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SIMULATION • WHAT is Simulation ? • WHY is Simulation required ? • HOW is Simulation applied ? • WHERE is Simulation used ? DEFINITION • Simulation is a representation of reality through the use of model or other device‚ which will react in the same manner as reality under a given set of conditions. • Simulation is the use of system model that has the designed characteristic of reality in order to produce the essence of actual operation. • According to Donald G. Malcolm‚ simulation
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at high level breaches the enzyme will break down‚ and the reaction will never occur. This could kill the organism that the enzyme belonged to. In this lab‚ the reaction of a potato enzyme‚ catalase‚ was measured by use of bubble height. The two abiotic factors that we were using to test the catalase were high-low temperatures and high-low pH systems. For the temperature experiment I hypothesized that the higher temperature would yield more enzyme activity‚ and therefore a taller bubble column due
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