The peripheral nervous system refers to parts of the nervous system outside the brain and spinal cord. It includes the cranial nerves, spinal nerves and their roots and branches, peripheral nerves, and neuromuscular junctions.
If a planet exists near a distant star, the star may have a very slight back and forth motion.
Answer:
cords in walkway , horseplay, not locking and tagging out broke machines, tools not put away in proper place