I assume your question is why does he have to leave the room before the final discussion?
Well, he might have, as an active member of the IRB, a conflict of interest, meaning that he could be biased to vote in favor of his work which is incorrect, as researchers need to be objective regarding what they are studying. The National Academy Press. (2009). On being a scientist: Responsible conduct in research (3rd ed.). Washington, DC: Author. Is a great book you might read to understand the duties of any IRB and its members responsibilities, also the researchers' behavior. On it, is detail why a conflict of interest can guide to the decision of not conducting a certain research, independently of the undeniable reputation of Dr. Jones.
Limiting factors limit(s) the maximum number of organisms that can survive in an ecosystem. This is further explained below.
<h3>What are Limiting factors?</h3>
Generally, One definition of a limiting factor is "something that constrains the size of a population and slows or stops the population's growth."
In conclusion, The greatest number of species that are able to live in an environment is restricted by a variety of characteristics known as "limiting factors."
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A. That is set apart from others others because of it's national origin or distinctive cultural pattern.
The culture of North Africa and South Africa became united as a result of the prevalence of trade between them.
<h3>What is Trade?</h3>
This is defined as the buying and selling of goods and services between two or more parties.
The trade between North Africa and South Africa made it possible in learning their culture through various products and factors.
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