The 25 000 is a good tip: what happened then?
It was the time of the last Glacial Maximum (Ice age). So either the Bering Strait was frozen over at the time, or the sea water was lower because so much water was taken up by the glaciers (or, most likely, a combination of the two).
Answer:
Control
Explanation:
In a study of whether a drug might help reduce depression, research participants were assigned to take the drug or a placebo. Those who took the placebo were in the control condition.
In an experiment, the control group are not given the treatment material (drugs in this case). This is to have a basis for comparison of results of the study.
A placebo drug is manufactured not to have any treatment effect on the subjects.
The question is incomplete but;
The aspect of the U.S. Congress which most reflects the constitutional value of republicanism is:
A.Members of the House of Representatives vote according to popular opinion in their districts.
The aspect of the U.S. Congress which most reflects the constitutional value of republicanism is:
Members of Congress often support political positions that mirror voter <span>opinion in their home states.</span>
Answer:
Explanation:
9. c) unemployment rate is high
<h3>
NOTE : Actually I have a doubt in the second question either it is first option nor second </h3>
10. a) based the economy solely on oil production or investment in infrastructure
Answer:According to the US Constitution,to be qualified as a US senator,he must possess the following qualities:
1)He must be at least 30 years of age.
2)He must be a US citizen for at least 9 years.
3)He must reside in the state.
Explanation: