Procrastination means wasting time or delay. The reason why we procastinate is really a psychological question. We procrastinate because we want to give excuses to the things that we supposed to do. Some procrastinate just to annoy people. We procastinate because we might be lazy to do some certain things. We procastinate because we don't want to take actions, we use all our energy to aviod it which is not good for our mentality in some ways.
The purpose of the skeletal system is to give structure to your body. It also keeps some of your organs safe from things hitting it. It also helps you to walk . It also helps you to keep your balance and to stand up. We need it to do our everyday things and activities.