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Practice problem

Organ Systems — Definition & Overview

By Gabi Slizewska
A diagram of levels of organization. Letter A shows multiple organs. Letter B shows one organ. Letter C shows multiple cells. Letter D shows a mouse. Letter E shows one cell.

Image source: By LadyofHats CC BY 2.0, via Wikimedia Commons

Which letter in the diagram above shows an organ system?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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