Gram Negative Unknown Lab Report Essay Examples

negative effect on the ecosystem. Methods By studying the data, it is evident that an increase in the population of invasive species interferes with the nature of the ecosystem. The data indicates that the invasive species affect the vegetation. When analyzing the data, it is clear that when the population of Zebra and Quagga increases, the population of phytoplankton, Zooplankton, Lake trout and Foraging Fish decreases, which is a negative impact to the ecosystem (Richardson 216). Results The result is a clear indication that the invasive species poses a negative threat to the ecosystem and environment. It supports the hypothesis. Discussion The study has shown that the hypothesis is true. The...

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unknown solution. . The potato was sliced into 5 strips and their mass determined and recorded in the table. The 4 cubes were then placed in the cup with sucrose solution and left to stand for 24 hours. The strips were then removed from the solution and blot dried using the paper towel. The final mass of the pieces was then determined and recorded. The mass difference and percent change in mass was then calculated using the formula Percent change in mass= (initial mass-final mass)/ initial mass x 100 The results were then recorded just as indicated in the result table Results The initial mass of potato strips, final mass of potato strips, the initial length of potato strips, the final length...