Answer:
A) The birth rate declines to 25.3 births per 1,000 individuals.
Explanation:
From the question mentioned above, it could be said that the demographics of a particular country is determined by the number of death rate and birth rate of indiiduals in a given particular time frame in the country. This demographic ranges from one level to another.
It could be concluded that the difference between the birth rate and death rate is approximately 24 per 1000 individuals. The country would move into third stage of the transition when the birth rate declines to 25.3 births per 1000 individuals.
<em>This would take the difference between birth rate and death rate to negative showing a declining population.</em>
Answer:
Workers dug the canal in 1900 is explained below in details.
Explanation:
The Panama Canal was created by constructing gates on the Chagres River to build Lake Madden and Gatun Lake, following the Gaillard Cut from the river within the two lakes and across the Continental Divide.
The canal was formerly a French scheme, and Panama was originally a portion of Colombia. Foundation started in January 1882. By 1888 the work crew estimated about 21,000, There were French engineers and others.
The correct answer is D.
<u>It is an observational study</u><u> because the researcher is </u><u>NOT</u><u> manipulating the explanatory variable</u>, whether a person drinks green tea or not, in order to study the effect of the value it takes, over the dependent variable: LDL cholesterol level.
<u>In opposition, experimental studies manipulate the explanatory variable</u> in order to assess the effects caused on the dependent variable by such deviance.
<span>The answer would be situational variables</span>
