They wanted to find trade routes, they hoped to find a faster or easier route to Asia in order to make more money by trading Asian goods
Answer:
Since this research involves individual subjects who would be considered prisoners and examines the possible causes, effects, and processes of incarceration, the IRB should ensure that the additional requirements for prisoner research are met.
Explanation:
The Institutional Review Board or IRB, is an institution with the sole purpose of ensuring that the rights and welfare of research subjects are met and protected. Whenever there are human participants in a research, the IRB has to intervine and review the guidelines of the research and the research information per se in order to protect those who will be studied in it. Which is why the option provided as the answer best fits the IRB's role and purpose.
If you didn't use stain to view micro organisms, it would be impossible to see them. Stain such as iodine makes it visible.
The correct answer to this open question is the following.
Although you did not attach options for this question, we can comment on the following.
The two events which ended the time of primitive society started the time of animal husbandry society were the end of humans being nomads and the beginning of the Neolithic Revolution.
When humans established between the Rivers Tigris and Euphrates, in the Middle East, they formed the first and oldest civilization on planet Earth: the Sumerians.
There, they developed new and advanced agriculture techniques and could prosper learning the times of the flooding of the rivers. That flooding left a very fertile soil to grow crops. That is why they could establish powerful city-states such as Lagash, Ur, Kish, Nippur, Uruk, or Eridu.
The Neolithic Revolution is also known as the Agriculture Revolution. That is when Sumerians started to plant seeds and domesticate animals.
United States Senate Committee on Energy and Natural Resources would be responsible for legislation regarding acquiring alternative fuel sources from US lands. It is a committee that also has jurisdiction regarding matters such as nuclear waste policy, territorial policy etc. The roots of this committee goes back to the year 1977 when there was the Committee on Interior and Insular Affairs.