Accuracy describes how well a measuring instrument determines the variable it is measuring. How close the value is to real value. The level of accuracy of measuring tool determines the detail to which it can measure. In order to be accurate in their work scientists need first select a measuring instrument that allows an appropriate measure of accuracy and then to calibrate it. Calibrating an instrument involves measuring already known quantities to check how accurately it is. In the laboratory accuracy of a test is determined when possible comparing results from the test in question with results geenrated from an established reference method.
Answer:
The eukaryotes, bacteria, and archaea that live in and on the human body are called normal microbiota. When they were originally discovered, scientists thought that the relationship between these organisms was parasitic because they thought that the organisms benefit from living on the host but did not help the host. In recent years, researchers have determined that most of our resident microbes derive and give benefit to the host. This makes the relationship between host and microbe one of mutualism. Pathogenic, on the other hand, are microbes that cause diseases.
Answer:
Purpose means is defined as to plan or intend to do something.
Explanation:
Example is An example of purpose is people meeting to discuss how to cut costs within a company.
Answer:
6
Explanation:
Cause after 6 the graphed line stays the same, which means it stopped growing.
I think
forests maintain the composition of air because of photosynthesis, and the sunlight that lets it put right type of air in position ?
I am sorry, i am new..I tried my best !