Unicellular Organism: , made of one cell, amoeba, bacteria, paramecium, can survive as a single cell, very small; must use a microscope to see it, each separate cell performs its own life functions, , Multicellular Organism: different kinds of cells perform different jobs, made of more than one cell, examples: humans, plants, animals, cannot survive as a single cell, , , Plants,

Review Unicellular vs. Multicellular Drag and Drop

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恢復自動保存: ?