Topics: Living Organisms Quiz
Which structure refers to a group of specialized cells that all perform the same function?
A. virus
B. tissue
C. organ
D. nucleus
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From simplest to most complicated, how are multicellular organisms organized?
A. organ system, organ, cell, tissue
B. organ, tissue, cell, organ system
C. tissue, cell, organ system, organ
D. cell, tissue, organ, organ system