two at the city you've arrived in to help adjust your body's 'internal clock' to the local time would be a good idea. eat well just as you wouldn't want to put an inferior grade of fuel in your car, your food intake has a big influence on your body's energy levels. foods that are high in sugar and starch...
cells, like the influenza virus neuraminidase . [ ] an important function of enzymes is in the digestive systems of animals. enzymes such as amylases and proteases break down large molecules ( starch or proteins , respectively) into smaller ones, so they can be absorbed by the intestines. starch molecules...