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Description: Unicellular – single cells Multicellular – composed of many cells that form a distinctive microscopic structure or macroscopic organ Sweat glands Oil glands Salivary glands Picture Stats: Views: 424 Filesize: 1.22MB Height: 817 Width: 1350 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=40412 |