Where is a first class level located in the human body
Biology
Level
pending
In the field of bio-mechanics, many simple machines are identified in the human body to include levers.
Head and neck
Waist
Leg
Arm
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1 solution
In the human body's structure, the head moves backwards on the neck as a first class level due to the fact that the head and neck assembly place the object to be moved (the head) in-between the fulcrum (top vertebra) and the force (neck muscles).