Answer:backaches
Explanation:
The volcanic gases would mainly affect your ear, nose or throat and because your back does not rely solely on one of this it shouldn’t be affected
Accuracy is the closeness of a measurement to the true value whereas precision is the closeness of measurement of similar items.
<h3>Explain the difference between accuracy and precision?</h3>
Accuracy is defined as to how close a measurement or calculation is to the true value while on the other hand, Precision is defined as to how close measurements of the same thing are to each other. Precision is not depend on the accuracy. There is high significance of having data that has both accuracy and precision because these two things provides us information about the rightness of the data.
So we can conclude that accuracy is the closeness of a measurement to the true value whereas precision is the closeness of measurement of similar items.
Learn more about precision here: brainly.com/question/2162261
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Answer: derived credibility
Derived credibility<span> is the credibility a speaker has developed in delivering speeches. The <span>speaker establishes common ground with his audience, supports an argument with believable pieces of evidence, and professionally presents a well-delivered speech. He is an </span><span> effective spokesperson because he possesses the so-called “Three C’s of Credibility.” Compassionate, Competent and Confident. </span></span>
I know that they use it for sensing danger
