Osteoporosis is a disease that affects the bones and leads to an increase in bone fractures. osteoporosis is most likely to be affected by which cycle?

-water
-phosphorus
-nitrogen
-magnesium

phosphorus cycle

Explanation:

Osteoporosis is the loss of bone mass due to loss of mineralization of bone hence making the bone weak and spongy prone to fractures.  Phosphates help heal the bones.

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.