Question

1. what effect does high temperature have on radish germination increase. which is the independent variable. high temperature high temperature and radish germination increase radish germination increase

Explanation:

In an experiment, the independent variable is the factor that is deliberately changed or manipulated. Here, the researcher is interested in seeing the effect of high temperature on radish germination. So, high temperature is the variable that is being changed (manipulated) to observe its impact on radish germination (the dependent variable).

Answer:

high temperature