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In this activity, learners burn a peanut, which produces a flame that can be used to boil away water and count the calories contained in the peanut.

Do grapes, yes the grapes from the grocery store, move in the presence of a very strong magnet?

In this investigation, learners gather information on various food items during a field trip to a local grocery store.

In this activity, learners investigate the food, water, and space needs of common livestock animals.