Chemistry, 03.12.2020 21:00 etxchrissy
Scientists can use many strategies during investigations, including fieldwork, surveys, models,
and experiments. Which of these phrases best describes an experiment?
(3 Points)
A mathematical analysis of data
observation of animals in their natural world
collection of data from an uncontrolled environment for comparative purposes
procedure with controlled conditions and test and outcome variables
Answers: 3
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