Data would consist of measurements associated with the roots. For example, the length of roots produced by each plant, or the number of ‘shoots’ branching from each root are two different sets of quantitative data. Quantitative data is usually defined as numerical information, generated or collected through measurement...
The same study, written to appear in Popular Science, would need to explain why it matters that carbon and nitrogen differently influence plant root length and structure. The researcher might, for example, hypothesize that overuse of synthetic, nitrogen-based fertilizers on agricultural plants, such as carrots, could r...