Figure 1. The effect of pollution on the average number of limpets present on a riverbank.
Figure 2. The effect of pollution on the average number of limpets present on a riverbank.
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| Answer |
| There are two main ways to represent the limpet data. You could use a bar chart or a line graph. Notice the use of error bars, calculated from the standard error. Figure 1. The effect of pollution on the average number of limpets present on a riverbank. Figure 2. The effect of pollution on the average number of limpets present on a riverbank. |
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