Discussion of your opinion on the response to the incident For this assignment, you will create a PowerPoint presentation consisting of at least 7 slides (not including your title slide and reference slide) containing the information described above
August 20, 2019
Mandatory staffing ratios in hospitals
August 20, 2019



Directions:  Participate in the virtual lab at http://www.mhhe.com/biosci/genbio/virtual_labs/BL_09/BL_09.html


Follow the directions and do the experiments.  Construct a table and graph.  Answer the following journal questions on a separate sheet of paper and put the entire lab in a small notebook for grading.








1.What are the names of the species used in this experiment? Which of these species was the most tolerant of increased acidity in the aquarium? Which species was the least tolerant?


2.Describe how acid precipitation affects ecosystems.


3.What is an indicator species? How are indicator species used to assess pollution levels in the environment?


4.Suppose you are an ecologist studying the effects of acid precipitation on plant life. Describe an experiment you would perform in order to determine which plant species would be a useful indicator species for acid rain pollution.


5.How do the data represented on the Population Bar Graph compare to the data represented in the line graph titled Populations of Aquatic Invertebrates at Various pH Levels?


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What are the names of the species used in this experiment? was first posted on August 20, 2019 at 7:58 am.
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