In an experiment where fertilizer amount is varied and plant growth is recorded, which axis would display plant growth?

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Multiple Choice

In an experiment where fertilizer amount is varied and plant growth is recorded, which axis would display plant growth?

Explanation:
When you graph experimental results, you put the variable you change on the horizontal axis and the variable you measure on the vertical axis. Here, fertilizer amount is the thing you vary, so it belongs on the X-axis. Plant growth is what you measure as the outcome, so it goes on the Y-axis. The Z-axis is for a third dimension in 3D graphs, which isn’t needed here, and the legend isn’t an axis for data. So plant growth would be displayed on the vertical axis.

When you graph experimental results, you put the variable you change on the horizontal axis and the variable you measure on the vertical axis. Here, fertilizer amount is the thing you vary, so it belongs on the X-axis. Plant growth is what you measure as the outcome, so it goes on the Y-axis. The Z-axis is for a third dimension in 3D graphs, which isn’t needed here, and the legend isn’t an axis for data. So plant growth would be displayed on the vertical axis.

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