<span>Based on the experience of the responder, to correctly calculate measurements in real-world. Firstly is to avoid errors as much as possible. Errors are what makes your measurement invalid and unreliable. There are two types of error which is called the systematic error and the random error. Each error has different sources. Words that were mentioned –invalid and unreliable are very important key aspects to determine that your measure is truly accurate and consistent. Some would recommend using the mean method, doing three trials in measuring and getting their mean, in response to this problem.</span>
You can have as many controls as necessary, But they must remain equal at all times in order to get the most accurate results
Answer: i don't know
Explanation:
u gave no information on what you're asking
Oxidation
It is oxidation because two O's 1 x 1 d 2 i's 1 n and 1 a
