If you aren't checking yourself then you may have a problem. For example you could have testicular cancer and you wouldn't know without feeling an unusual bump in that area.
They are similar, because they both help with nerves and keep you calm. They are different, because one can damage hands and feet and the other cannot. I hope this helped.
Modern medicine can't save everyone; but it can make death easier. Death for some, can be a painful and horrific experience. With modern medicine, we can lessen or totally take away this pain. This makes the death more peaceful and easier for the person to pass away.
Answer:
C learning how to sleep better
