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Environmental lab - Assignment Example

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In some instances, they outcompete indigenous species for space and nutrients and at the same time they can spread diseases. Zebra and Quagga have demonstrated that they severely compete for phytoplankton…
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Download file to see previous pages In order to collect relevant data for analysis, I accessed the MUSE lab where I studied the introduction of the Zebra and Quagga to North America’s fresh water lake by a ship. Through the observation of the animations in the lab, I was able to establish a trend of increase in Zebra and Quagga and decrease of other organisms’ population. This is achievable by clicking on the duration bar at the bottom and then reading changes in quantity of other ecosystem occupiers, and then I recorded.
From the above results, it is seen that at 3, 7 and 10 the population of the Zebra and Quagga have been increasing since their introduction to a new ecosystem. It is because their main source of food is in abundant. The increase population overstretches Phytoplankton and this contributed to the decline in the population of Zebra and Quagga in the subsequent years. The implication is a common trend of the entire organism below the food chain decreasing. And, this indicates that there is instability in the ecosystem, as a result, of intruders, Zebra and ...Download file to see next pagesRead More
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