Biology

The correct answer is C.to show trends over time or changes in related variables.

A line graph is most commonly used to display how data points change over time, showing trends or patterns in a continuous manner. It is particularly useful when you want to track the progress of something (e.g., temperature changes, stock prices, etc.) over a certain period or when comparing the relationship between two related variables.

Here’s a breakdown of the other options:

A.Differ...