When measuring the weight of the same object, two people might get varying results because:
- the instruments have accuracy levels which vary among instruments
- random errors which occur
- level of skill varies
- conditions of measurement may vary
<h3>
What are measurements?</h3>
Measurements refers to the process by which objects and things are given a quantitative value which is obtained by using measuring instruments.
When measuring the weight of the same object, two people might get varying results because:
- the instruments have accuracy levels which vary among instruments
- random errors which occur
- level of skill varies
- conditions of measurement may vary
In conclusion, measurements are done using measuring instruments.
Learn more about measurements at: brainly.com/question/777464
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The answer I would go with is C. Will always leak lethal amounts of radioactivity. hopes this helps.
Answer:
Option 3 and 4 are most likely correct
Explanation:
<em>Option 3</em>: We know that area 1 would contain heavy streaking and not single colonies. Therefore, if the loop crosses area 3 and enters area 1, it will definitely result in heavy streaking again.
<em>Option 4</em>: We always need to sterilize properly the loop when streaking in different areas. If we don't do it, it is possible that the loop contains a lot of bacteria that would be streaked again.
Options 1 and 2 are incorrect because, according to question, there is a uniform growth but no isolated colonies. So, contamination or mixed culture would not produce uniform growth streaking rather mixed with other bacterial types.
Answer is combination
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