Answer:
to minimize the amount of oxygen introduced to the contents of the tube.
I think that it will prevent infection by this pathogen. In a gram-positive bacteria a polysaccharide serves as specific adhesin To effectively achieve adherence to host surfaces, many bacteria produce multiple adherence factors called adhesisns. Which are expressed by both pathogenic bacteria and saprophytic bacteria. Therefore a drug that blocks adhesins on the surface of a bacteria or any other pathogen, makes it impossible for a bacteria to survive in the host.
Answer & explanation:
A confidence interval is an estimated range of a parameter of interest. Confidence intervals are used to indicate the reliability of an estimate. For example, a confidence interval can be used to describe how reliable a search result is.
In other words, a high confidence interval Z value implies that a survey is more likely to indicate the actual values being presented.
In biostatistics, for example, the Z value can be used in calculations to assess the prevalence of a particular disease and the factors associated with it in a population.
The value of Z, however, is not used as a percentage (like the 99.5% addressed in this question) for calculations. A universal table is used to convert Z values and use them in statistical calculations.
Some examples of Z value conversions can be found in the table attached in this question.
Answer:
B. Stem.
hope it helps
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