Dog sled Assembling a dog sled team involves picking leader dogs, point dogs, swing dogs, and wheel dogs. The lead dog is crucial, so mushers take particular care of these dogs. Another important detail is to have powerful wheel dogs to pull the sled out from the snow. Point dogs (optional) are located behind the leader dogs, swing dogs between the point and wheel dogs, and team dogs are all other dogs in between the wheel and swing dogs and are selected for their endurance, strength, and speed as part of the team. In dog sledding, Siberian Huskies or Alaskan Malamutes are
A calorie is a calorie other values than just energy in calories. A calorie is a calorie "A calorie is a calorie" is a tautology used to convey the speaker's conviction that the concept of the "calorie" is in fact a sufficient way to describe energy content of food. The tautological phrase means that regardless of the form of food calorie a person consumes (whether a carbohydrate, protein or fat calorie) the energetic value of such a calorie, is identical to any other. One dietary calorie contains 4,184 joules of energy. With this knowledge, it is easy to assume that all calories have equal value.