1. Turn the water off when washing the dishes.
2. Turn the sink off when brushing your teeth instead of letting it run
3. Take a 2-5 minute shower (no longer)
4. Do not leave the water running when you use water
5. Do not fill up a cup of water that you will not drink, pour it in plants or put it in the fridge to stay cold
Answer:
so that whenever we get hurt or something happens our system can grow back like a scar.Everyday it is rebuilding new cells as well as it is always throwing away cells that don't work anymore