How Plants Grow Every root grows a mass of tiny hairs near its tip to absorb water from the soil. Root hairs are cells. They take water to the main root. Then the main root brings the water to the main plant. The roots also help hold the plant in the...
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Fires -needed watching, not only to keep them from going out, but from spreading, or theft, so a fire-keeper was delegated to the work, thus starting a social organization. The early fires also formed a nucleus for human grouping, and became tribal or...
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