Experiments.
The repeated tests done by scientists to discover or demonstrate something is called experiments.
The repeated tests done by scientists to discover or demonstrate something is called experiments.
a repeat.
It is called repeated trials.
Repeated Trials
Crash tests.
to identify minerals
Scientists are still conducting tests.
Scientists conduct raw research on Antarctica, so whatever tests are conducted simply insure that the scientist is collecting the desired and appropriate data.
Amend or discard the hypothesis
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The repeated tests done by scientists to discover or demonstrate something is called experiments or a word is "replication."