independent variable
What independent variable means in Biology GCSE, as defined for AQA, OCR.
Definitions of independent variable
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Reference: AQA
The variable that is changed, such as direction of light or orientation relative to gravity.
Plotted on the horizontal x-axis, such as lamp distance, light intensity, or temperature.
Topics that use independent variable
- Control and coordination (AQA GCSE)
- Photosynthesis (OCR GCSE)
Related terms
- dependent variable
- Auxin and cell elongation
- Auxin mechanisms
- axis scaling
- Biological drawing skills
- Biomass
- bubble counting
- Bunsen burner
Using independent variable in the exam
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