<span>Zhengzhou is one of the famous architect
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The proper answer in your case is D ok by
The correct answer here is 2. The IRB must approve the experiment. Whether the experiment is on humans or on animals it must be approved. The IRB will examine the proposed experiment and its methodology in order to see does the experiment meet the ethical standards. Conducting ethical research is of the paramount importance.
There have been eight vice presidents who had to step up to the role of president because of death. 1. William Harrison died which resulted in John Tyler becoming president. 2. Zachary Taylor died which resulted in Millard Fillmore becoming president. 3. Abraham Lincoln died which resulted in Andrew Johnson becoming president. 4. James Garfield died which resulted in Chester Arthur becoming president. 5. William McKinley died which resulted in Theodore Roosevelt becoming president. 6. Warren Harding died which resulted in Calvin Coolidge becoming president. 7. Franklin Roosevelt died which resulted in Harry Truman becoming a president. 8. John F. Kennedy died which resulted in Lyndon Johnson becoming president.
