Pasteurization is a process where certain packaged or non-packaged food such as milk or fruit are treated with mild heat. The goal of this process is to eliminate pathogens ( infectious agent or germ) and to extend the product's shelf life.
The inventor of pasteurization was the French scientist<em> Luis Pasteur</em>. In his research he demonstrated that thermal treatment would inactivate unwanted microorganisms in wine.
Vaccination is the application of antigenic material (vaccine) to stimulate the body's immune system and to develop an immunity to a pathogen (germ).
Smallpox was the first ever disease for which a vaccine was developed. It was invented in 1976 by the English physician<em> Edward Jenner.</em> Jenner was the first person to publish evidence that the vaccine was effective. The name vaccination derives from Latin<em> vacca </em>(cow), because it was derived from a virus affecting cows.
Answer: Because it involved a massive number of people and weapons.
Explanation:
One of the largest and most massive military operations in history, which, as such, is one of the most complexes. The process involved about three million soldiers who were transported to Normandy. The operation involved a paratrooper, an attack from the sea.
The operation lasted two months, which required the Allied troops to break through the German ring. It ended with the release of Paris. It required a considerable number of military maneuvers. A large number of weapons and people are involved. Due to its massiveness, long duration, and all the tactical plans contained in this operation, it is one of the most sophisticated military operations ever.
I Think The answer would be d
The country that allows only one child per family is China.
