Living organisms are made up of cells. Cells are organized at different levels to form very complex living organisms like your body. Each level has a specific role or job to perform. Which of the following lists these levels in the correct order of organization from the simplest to the most complex?

Cells, tissues, organs, organ systems, organisms
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Organisms, organ systems, organs, tissues, cells
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Tissues, cells, organs, organisms, organ systems
⊝

Organs, organ systems, organisms, cells, tissues