Relacionar Columnas Concepts to Definitions MatchVersión en línea Match each concept with its brief definition. por Aida Fathi 1 Democracy 2 Cell nucleus 3 Water cycle 4 Atom 5 Ecosystem 6 Matrix (math) 7 Photosynthesis 8 Gravity A community of living and nonliving parts. Smallest unit of matter. Force pulling objects toward Earth. Continuous movement of water. Rectangular grid of numbers. Control center of the cell. People govern through voting. Plants make glucose using light.
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