repeating the experiment three times experimenting with multiple substances writing out the procedure after the experiment using three types of thermometers in the experiment
A scientist is performing an experiment to determine the melting point of a new substance. Which action could increase the likelihood of obtaining accurate results?

Options:
- repeating the experiment three times
- experimenting with multiple substances
- writing out the procedure after the experiment
- using three types of thermometers in the experiment

repeating the experiment three times