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 select the best answer from the choices provided. a b c d

C) Where the components of lever are located

The answer is  C. where the components of the lever are located

Your body is used to having a certain amount of sleep. When you deprive your self of that, your body will go into a state of "withdrawal." Your body's performance level pretty much depends if you get enough sleep or not. When you are sleepy, your concentration will be foggy and you'll have a hard time focusing. Hope this helps.