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In this activity (page 10), learners explore how molecules self-assemble according to forces of attraction and repulsion.

In this activity, learners examine the different materials gardeners add to their soil, and discuss how these materials are important for plant growth.

In this two-part activity about the connection between the lupine plant and butterflies, learners first read "Miss Rumphius," a storybook about lupine by Barbara Cooney.

In this activity, learners use household materials to investigate and explore their ability to smell an odor.