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7-4 voc from prentice hall

the process in which cells develop in different ways to perform different tasks

cell specialization

GROUP of similar CELLS that perform a particular function


GROUP of TISSUES that work together to perform closely related functions


GROUP of ORGANS that work together to perform a specific function

organ system

individual cells, tissues, organs, and organ systems.

the levels of organization in a multicellular organism (from the simple to the complex)?

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