Chondroplasty is the procedure of repairing cartilage
Very false. Thousands of people all around the world that get in some kind accident or have medical issues ans or have a surgery for any reason. And need medications to recover, and end up addicted even after the treatment is over. And depend on the pills even after all the side effects of pain or whatever it may be is gone. Thousands on thousands of people are effected by this every year its a big issue.
Answer:
gas: because oxygen is gas
