Who uses topography maps?
Hikers, campers, snow skiers, city and county planners, the Fish and Wildlife Service, Forest Service, miners, loggers, highway planners and construction workers, travelers, surveyors, geologists, engineers, and scientists are just a few of the people who use topographic maps. Knowing the shape of the terrain enables a hiker to plan a hike. Highway planners determine the best routes for highways knowing the cut and fill areas. Surveyors locate benchmarks, and geologists locate their actual positions relative to the map and can determine if changes to the land have occurred.
He was important because he brought ambulances to the revolutionary war in France to help the wounded soldiers.
Answer:
Lungs
Is there any other clear explanation than that the blood gets the oxygen from the lungs when we breathe? XD
Hydrogenation
Margarine is an inexpensive alternate to butter, made from oil or a combination of oils through the process of hydrogenation.
I would say no, call the police and notify someone such as the other parent or a neighbor or someone that would be helpful in this situation