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Levels of Org.
Organization levels in living things
Question | Answer |
---|---|
a living thing | organism |
a network of interconnected parts | organ system |
part of the body with a specific function; made of tissues | organ |
group of cells | tissue |
smallest unit of life | cell |
cell part that has a specific function | organelle |
structure made of atoms bonded together | molecule |
smallest unit of matter | atom |