the same goes for your water heater and other important pieces of equipment that help your household run smoothly. it is the natural order of things. it gave us even more more respect for these tough critters. how to define a unit of measurement? for example, if you are going to travel with 7 people, you can choose the type of car with the capacity that matches the members who take part in your trip. take control of your health – call us today to schedule your appointment. i love just sitting on the subway with my little notebook, taking down the details. 