what distinguishes the three different classes of levers found in the human body? a. where they are located…
what distinguishes the three different classes of levers found in the human body? a. where they are located in the body b. how useful they are for performing work c. where the components of the lever are located d. how many moving parts the lever has please select the best answer from the choices provided. o a o b o c o d
Answer
Brief Explanations:
The three classes of levers (first - class, second - class, and third - class) are distinguished by the relative positions of the fulcrum, effort, and load (the components of the lever). Location in the body doesn't define the class, nor does work - usefulness or number of moving parts.
Answer:
C. where the components of the lever are located