Answer:
<em>The above statement is true.</em>
Explanation:
There are certain ethics which have to be followed during the scientific method of research. If these ethics are not followed, the scientific researches can be dangerous or not considered to be applicable.
One such ethic of scientific research is that when taking a biological sample from a research subject, the research subject should be properly guided about how the biological sample will be used for the research project. The research subject should be given knowledge about how the data obtained will be a part of the research object.
Answer:
indicator can mean two different things,
1. a thing, especially a trend or fact, that indicates the state or level of something.
2. a gauge or meter of a specified kind.
Hope this heled!
It creates extra low visibility and darkness in low spots