The executive branch is responsible for implementing the laws that are created by the legislative branch (the Senate and House of Representatives). The head of the executive branch is the President of the United States. His role includes acting as the Commander-in-Chief of the Armed Forces.
There are many kinds of bacteria, some which cause deadly diseases and some which are helpful to man. Those which are harmful cause diseases in man, animals, and plants. They can cause food to spoil, even poisoning people who eat them. But there are a great many bacteria that man and nature use in helpful ways. For example, bacteria play an important role in making buttermilk, sauerkraut, cheese, and vinegar by causing a chemical change called fermentation. Bacteria also attack dead plants and animals, and break them down into nourishment for the soil. Bacteria are even used to purify water in sewer treatment plants!
Nutrition. Bacteria are generally classified as either helpful or harmful. Bacteria can be found everywhere, and appear on every surface and every part of the human body. The helpful bacteria are those commonly found in yogurt and in the making of cheeses, and are good for the intestinal tract.ype #4: Enteritis Salmonella. Enteritis salmonella is the most common cause of food poisoning in the developed world. This strain does not usually affect adults since the gastric juices kill the bacteria and prevent its spread. It does, however attack children and infants, causing serious dehydration and vomiting.