A graphical presentation of the relationship between two variables is a scatter plot.
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</h3><h3>What is a scatter plot?</h3>
This is a type of graphical plot or diagram used in the field of mathematics. It is drawn and plotted to show the values for two variables that are in a dataset.
It shows us the existing relationship between the two variables.
Read more on scatter plots here:
brainly.com/question/2749543
The answer is glucose and oxygen.
