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This lesson provides an overview of science as a way of knowing.
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Source: Source: Image of flask, DP, http://bit.ly/1vM0HfX, Image of kid carrot, PD, http://www.cognitionandculture.net/home/blog, Image of tomato, PD, http://bit.ly/12l5bj1,
A collection of observations that fit together into a broader picture.