<span> one study, people ate 21% fewer calories of an air-puffed cheese snack, compared with a denser one. To slim down: </span>Eat<span> fewer calories by </span>eating<span> more food. Try the following healthy ways to fill up. Start dinner with a salad, or make it into </span>your<span> meal (be sure to include protein such as lean meat or bean</span>
Answer:
By having positive characteristic, it helps them mentally.
By diffusing across a membrane
No you shouldn’ because that is disgusting. You should invest your money on things that are actually going to make money