Answer:
Diseases
Explanation:
When the colonists came, they brought diseases with them (probably unknowingly). The indigenous people were exposed to these diseases that they were not farmiliar with, so many died.
Best Wishes :)
Answer:
He must have sight and sound separation from adults.
Explanation: test
Answer:
The United States Constitution has granted both the president and Congress power over the development of foreign policy. Presidential power to implement foreign policy is fairly broad. Presidential powers include the power to negotiate treaties and appoint ambassadors
Explanation:
Answer: Noise
Explanation: According to the communication process, noise is defined as the factor due to which the sender to receiver communication gets interfered .The transmission of the message gets disrupted due to noise.
Ralitza is also facing a barrier while in the class and thus not able to focus on the class discussion. The thought of calling her parents is acting as the noise source in the mind of Ralitza.
<u>Answer:
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The investigator must inform the administrative body or the Institutional review board about the changes made to the procedures of the study.
<u>Explanation:
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- To seek the approval of IRB for a clinical trial, the IRB requires the investigator to specify the procedure of the study that he is willing to carry out.
- The IRB permits the study if the procedure is feasible and fits within the norms set by laws.
- If any changes are to be made to the procedures during the course of the study, the chief investigator should inform IRB about the changes to maintain the legitimacy of the study.
