The fat didn't leave his body. Your friend less consumption of fat forced your body to use the energy from the already consumed fat in your body, which in turns lowers the amount of fat visible to the eye. There's still fat in your friends body just not as much. A little fat is healthy for your body. <span />
Hello, Soccerstar3071. The reason why we wash our hands with soap and water when we have a wound is to not transport the amount of bacteria from our hands to the wound. With that being said, there are many antibacterial soaps that can help kill the bacteria on your hands, so the wound will not be infected. If you do not use water, use hydrogen peroxide. Hydrogen peroxide helps bubble and prevent any bacteria from spreading to the wound. Both of these are key for the healing process of the wound to take place. I hope I have helped you!! Have a great day.
<span>By promoting healthy food</span>
The structure of an organism has profound effects on its function as without the proper structure certain functions would be unavailable for these organisms. Imagine a bird without wings. Not having wings (proper structure) would eventually lead to the birds not being able to fly (function).