Answer: A primary positive effect of the Columbian Exchange is increased food supply of both the Old World and the New World. Various crops such as wheat, barley, and rye, were introduced by Columbus and his followers.
Explanation:
Answer:
Is wrong. 45 CFR 46.101(b) states that research conducted in prisons may not be exempt.
Explanation:
The policy 45 CFR 46.101 applies to every research that involves any conduction, support, or regulation of human subjects that any Federal department or agency carries out taking proper administrative action to turn the policy suitable to that research. In this case, section b of this policy indicates that research carried out in prisons does not apply to the exemption.
Answer:
Index validation and external validation
Explanation:
External validation is like when a person feels self-pride and improvement when other people appreciate his/her work performances, thought In something they need to show that they are good enough in something.
Index validation is a scientific quality of the research. It implies the quality of the management in the European countries.
Thus professor Swanson compared the index score of the marital happiness and the index validation with the external validation.
