Question

Throughout the reflection, make sure you have a copy of the Student Guide and your data tables. Use the drop-down menus to complete the statements.

In Part I, the independent variable was
.

In Part II, the independent variable changed to
.

The dependent variable for both Part I and Part II was
.

Answer 1

I don’t have your Student Guide or the data tables, so I can’t fill the specific dropdowns for you yet. To choose the correct answers, use this rule:

- The independent variable is what you intentionally change in the experiment (the factor you manipulate).
- The dependent variable is what you measure or observe as a result (the data you record).

What I need from you to fill the blanks:
1. Tell me what was changed in Part I (e.g., different salt concentrations, different light levels, different masses of reactant, different temperatures).
2. Tell me what was changed in Part II (if Part II changed a different factor or used different levels of the same factor).
3. Tell me what you measured in both parts (e.g., plant height, volume of gas produced, reaction time, percent germination).

If you paste the exact options from each dropdown, I can pick the correct ones for you. If you prefer, paste a short description of the procedure and I’ll identify the independent and dependent variables.