A bar chart, also known as bar graph or column diagram, is a way to graphically represent a set of data or values, and is made up of rectangular bars of lengths proportional to the values represented. Bar graphs are used to compare two or more values. The bars can be oriented horizontally or vertically.
Since the value obtained at very low concentration (30) is twice the value obtained at average concentration (15), it can be deduced that "C" is a correct answer. The other answers are false.
The answer in the choices given above is that the iodine
would most likely be responsible of maintaining the normal thyroid function.
This is important in the body of a person because this has a role in the immune
system which could give out benefits for an individual.
