they use the scientific method
Scientists make observations to help them make a hypothesis or collect data during an experiment.
Scientists make observations.
Expirament
experiment !! ... i think lol :)
scientist do to collect data or hypothesis,easy way was reaserch about a specific thing or doing an experimentation,observation,then their we have the proven hypothesis right...... Waka-waka_01
The scientists might Rethink there Hypothesis because when they collect more data they would know more about what they are doing so they would rethink there hypothesis
stove
Observations
Observations
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ExPeRiMeNt......................... ThIs GoEs OuT tO aLl ThE pEoPlE wHo NeEd ThIs QuEsTiOn
Through personal experience and previous observations and experiments.