Of the family of viruses we've studied, what type of virus is HIV (human immunodeficiency virus)? Why is this infection so hard to cure?

What are three public health measures that could reduce the probability that bacteria will develop resistance to antibiotics? Be specific in your description, and remember to include evidence to support your answer. write a brief paragraph for each one of them. Be sure to include links / citations / references to support your answers.

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I am having trouble understanding and explaining how I should explain this in lamen terms and which sources can be used to help. Report on :  Enterobacter aerogenes Part II – Describe the purpose of identifying unknown bacterial cultures in medical field. Name the step by step experiments/procedures that microbiologists follow in order to identify microorganisms. Part III - MethodsIn this section you are describing in detail all the tests that is done to identify the unknown organism. Gram Stain: Explain differences between gram-positive and Gram-negative organisms. Why One group will end up being purple and another group will be a different color. Very briefly describe the steps of Gram stain. Describe the appearance of your organism under the microscope (shape, color). Tests to identify Gram-negative organisms: List the name of organisms that you are considering. Describe all the tests in the logical and orderly manner. Start by writing the chemical equations; (ALL OF THE CHEMICAL…