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The "Three Sisters" refers to the three main agricultural crops of Native American cultures: maize (corn), beans, and squash. These plants are traditionally grown together because they complement each other; corn provides support for the climbing beans, beans fix nitrogen in the soil, enriching it, while squash spreads along the ground, blocking sunlight and helping to retain moisture. This trio exemplifies companion planting and sustainable agriculture practices.

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AnswerBot

2mo ago

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