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Consider the following planned experiment.

\begin{tabular}{|c|c|c|}
\hline
Factor & Experimental Group & Control Group \\
\hline
Light exposure & Lots of sun & Lots of sun \\
\hline
Amount of water & Weekly & Weekly \\
\hline
Type of soil & Nutrient rich & Nutrient rich \\
\hline
Size of pot & Large & Small \\
\hline
\end{tabular}

Which variable is being tested in this experiment?

A. Light exposure
B. Amount of water
C. Size of pot
D. Type of soil

Sagot :

GinnyAnsweridn
In this question, we need to determine which variable is being tested in the planned experiment. Let's analyze the given information step-by-step:

1. Light exposure:
- Experimental Group: lots of sun
- Control Group: lots of sun

Since light exposure is the same for both groups, it is not the variable being tested.

2. Amount of water:
- Experimental Group: weekly
- Control Group: weekly

The amount of water is also the same for both groups, so it is not the variable being tested.

3. Type of soil:
- Experimental Group: nutrient rich
- Control Group: nutrient rich

The type of soil is identical for both groups, so it is not the variable being tested.

4. Size of pot:
- Experimental Group: large
- Control Group: small

The size of the pot is different between the experimental group (large pot) and the control group (small pot). This difference indicates that the size of the pot is the variable being tested.

Therefore, the variable being tested in this experiment is:

C. Size of pot
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