A great example of a physical boundary is a mountain. For example, the Pyrenees Mountains, which serve to separate France and Spain, are a physical boundary. So are the Ural Mountains which separate Europe and Asia. Along with mountains, oceans, seas, even deserts are examples of physical boundaries.
An average size apple weighs 6.4 ounces, which is equal to 180  grams. One apple contains approximately 91 calories and 3 grams of  dietary fiber.
Approx. 17 net grams of carbs (fruit sugar) in a medium apple - but because it is FRUIT SUGAR (a more complex form than table sugar) it is better handled by your body and therâ¦efore better for you than i.e. pop, candy, etc.