Depends on how you define "fails".
If a body has no skeletal system, it's pretty much just a bag of jelly because everything else in the body is soft and holds no firm shape.
All the sytems will fail and you will die
the skeletal system is bones. They dont fail, they break. Of course, if a leg, foot, or thigh bone breaks, you WILL fall and roll in pain. If the skull breaks, you may get a concussion.
Skeletal muscles .
The muscular and skeletal systems coordinate to produce movement. The skeletal system provides levers against which the contractions of the muscular system can act.
Skeletal and muscular systems
Bones/skeletal system
They have exoskeletons
skeletal systems
The skeletal system protects most systems, while the muscel system moves the bones.
Skeletal system :)
You can't just lose your skeletal system
The combination of the skeletal and muscular systems is called the musculoskeletal system. This system is responsible for providing structure, support, and movement to the body.