Answer:
This question is asking to identify the independent variable in the scientific question.
The independent variable is TEMPERATURE
Step-by-step explanation:
Independent variable in an experiment refers to the variable that is subject to change or manipulation by the experimenter in order to bring about an effect or response in the dependent variable.
In this scientific question that states: What effect does high temperature have on radish germination?, the independent variable is the TEMPERATURE because it is what is being changed in the experiment in order to effect a response in the germination of radish (dependent variable).