There is a high chance that your condition is related to the way your circulation works. Most commonly, when blood flows in larger amounts and faster then the body part is warmer. When there's lack of blood due to obstructions or anything similar, then it gets colder. You need to get better circulation.
Fat has the most calories of all the nutrients: 9 calories per gram. In a healthy diet, about 30 percent of total daily calories should come from fat. This means eating about 50 to 80 grams of fat each day. Fat gives the body energy, too, but the body changes only about 10 percent of fat into glucose.
Answer:
B. the conventional standards of grammar, usage, and mechanics
Explanation: