Question 3

Once Jared completes the experiment, he will compare the amount of foam between different sets of glasses.

Complete the table with the variable he is analyzing when he compares each set of glasses.

Variables:
- Types of Respiration
- Presence of Sugar
- Water Temperature

\begin{tabular}{|l|l|}
\hline
Glasses & Variable \\
\hline
A and B & \\
\hline
B, C, and D & \\
\hline
B and E & \\
\hline
\end{tabular}



Answer :

To determine the variables Jared should analyze when comparing the amount of foam between different sets of glasses, let’s carefully review the sets and the associated variables from the results:

1. Glasses A and B
2. Glasses B, C, and D
3. Glasses B and E

These sets correspond to the following variables based on the results:

### Step-by-Step Solution

#### 1. Comparing Glasses A and B:
- Variable being analyzed: "Types of Respiration"

When Jared compares the amount of foam in glasses A and B, he is analyzing the "Types of Respiration."

#### 2. Comparing Glasses B, C, and D:
- Variable being analyzed: "Presence of Sugar"

When comparing the amount of foam in glasses B, C, and D, Jared is observing the "Presence of Sugar."

#### 3. Comparing Glasses B and E:
- Variable being analyzed: "Water + Temperature"

When analyzing the foam in glasses B and E, Jared is examining the impact of "Water + Temperature."

### Completed Table
Now, we can fill out the table as follows:

[tex]\[ \begin{array}{|l|l|} \hline \text{Glasses} & \text{Variable} \\ \hline A \text{ and } B & \text{Types of Respiration}\\ \hline B, C, \text{ and } D & \text{Presence of Sugar}\\ \hline B \text{ and } E & \text{Water + Temperature}\\ \hline \end{array} \][/tex]

This completes the required analysis for Jared’s experiment.

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