Answer:
One reason why people settled here is because the soil is very fertile. When snow melted in the mountains, there were yearly floods. The floods deposited silt, which made the land very fertile. The Sumerians were the first people to settle in this region.
Explanation:
<span>Since the incident was handled according to protocol, The IRB should let the PI know it is okay to continue the study. The IRB will keep a close eye on the study to make sure another similar situation does not happen again.</span>
The correct answer is letter D.
Explanation: The American constitutional charter was formed by a restricted series of articles. Created in 1787, the document paved the way for US states to have the autonomy to draft a series of laws that would address issues of a more specific nature.
I believe the answer is: Stimulus enchancement
Stimulus enhancement refers to an exposure toward a certain stimulus that make the observer aware on the relationship between the stimulus and the result. In the scenario above, the new dog is the observer, buddy chasing the lgiht is the stimulus, and Zoe follow in chasing the red light is the result.