Science
What are the five levels of organization in multicellular organisms?
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Level 5: Organism (an independently functioning living thing)
Level 4: Organ Systems (a group of organs that work together to perform a set of functions)
Level 3: Organs (a group of tissues that work together to carry out a set of functions)
Level 2: Tissues (a group of specialized cells that perform a particular function)
Level 1: Cells (the basic unit of structure and function in living things)