I'm just putting an answer so I can ask another question
A. Shenzhen<span>-----> Many tall buildings; one of the fastest growing cities in the world.
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B. Tianjin------> <span>-Located near Beijing; has agriculture and manufacturing.
</span>C. Nanjing------> -Former capital of China with rich history and culture; large manufacturing center.
D. Guangzhou ----> <span>- Third largest city; a port city and manufacturing center.
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<span>The height from the level of the lake water will determine the order of the flooding. As the level of the lake rises, it will rise evenly along all shores, so the house that is at the lowest level will begin to flood first. As the water rises, it will fill the houses in the order of lowest, or closest to the water level, to the highest, or the one with the most distance from the original water level.</span>
Two statements support the claim that Jenner has been given credit for starting and spreading the practice of immunization:
- Jenner became interested in the protective effects of cowpox during his apprenticeship. Here, we are told that Edward Jenner started working on ways to defend the body against diseases as early as during his apprenticeship when he was a teenager. He had been told that farm workers who had contracted cowpox were immune to the smallpox epidemic which was spreading across Europe at the time. He then started working on a vaccine containing cowpox.
- Jenner made the first step to erase smallpox. This first step was to try his new smallpox vaccine on a child in 1796. The child did not catch smallpox. In order to get recognition and validation from the authorities, Jenner administered his vaccine to 22 more people, with success.
