Final answer:
The term that refers to the body parts that are essential for maintaining life is vital organs. Vital organs include the brain, heart, lungs, liver, and kidneys, among others.
Step-by-step explanation:
The term that refers to the body parts that are essential for maintaining life is vital organs. Vital organs include the brain, heart, lungs, liver, and kidneys, among others. These organs perform critical functions necessary for life, such as breathing, pumping blood, and filtering waste.
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