Answer: After flooding, the river receded, and the Egyptians observed a layer of rich dark brown, almost black, sediment and silt suitable for growing plants, which gave them the idea to plant the area with crops. Farmers dug short irrigation canals to the river, which fed their crops with water. (Social Studies Note) Hope This Helps!!! GL
Explanation:
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<span>The collapse of communism and the rise of ethnic strife plunged the southern fringes of the former Soviet Union into turmoil, particularly in the Caucasus where some 1.5 million people had been forced from their homes in Georgia, Armenia and Azerbaijan.</span></span>
Answer: True
Explanation:
The hippocampus is a small curved portion in the brain located at the medial lobe connected with the amygala. It is known for formation of new memories, emotions and learning and recalling memories. Due to the role they play in the brain, they are the link between endocrine and nervous system
The answer is: An experiment is proposed on the relationship between gender-related stereotypes in math and the subsequent performance by males and females on math tests.
Here the requirement for research with human subjects according to the Fed :
<em>"Obtains information or biospecimens through intervention or interaction with the individual, and uses, studies, or analyzes the information or biospecimens; or Obtains, uses, studies, analyzes, or generates identifiable private information or identifiable biospecimens."</em>
The experiment on the second option fulfill the criteria because:
- The experiment should use studies or analytics to obtain some sort of private information from the subjects. (<u>such as test scores and subjects' anxiety level)</u>
- The experiment should make some sort of intervention that can be used to measure its hypothesis. (<u>the test above could divide the subjects into two groups. First group of female subjects could be make to take the test without the presence of male subjects while the second group do the test with the presence of male subjects)</u>
- The researchers need to interact with the subject in a certain way.
<u>(meaning that the subjects can't be anonymous to the researchers</u>)