+
50. The work of scientists usually begins wit
testing a hypothesis.
caref...
![Biology](/tpl/images/cats/biologiya.png)
Biology, 17.12.2020 22:20, thechef129
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50. The work of scientists usually begins wit
testing a hypothesis.
careful observations.
creating experiments.
drawing conclusions.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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