Levels of Organization in Organisms

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Levels of Organization in Organisms
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Aim What is the level of organization in
multicellular organisms?
I. Levels of Organization
A. Cells
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B. Tissues a group of cells that work together
to perform the same function. Ex Blood.
C. Organs a group of tissues that work together
to perform the same function. Ex stomach,
heart, brain.
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D. System a group of organs that work together
to perform the same function. Examples
Digestive system, circulatory system, nervous
system.
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E. Organism a group of systems working together
to carry out life functions.