Answer:
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Demography?</h2>
Historically, such measurements were not carried out for demographic purposes but to assess military strength or the tax base. Frequently, the data were not centralized, making analysis difficult. The registration of births and deaths usually was done for legal purposes such as establishing inheritance rights and was not equally relevant to all parts of society.
Demography is the study of a human population, a definable group of people, and of additions to and subtractions from its number. A population is increased by births and immigration and decreased by deaths and emigration. In a "closed population," there is no migration and attention is paid only to reproduction and mortality.
Explanation:
Hope It Helps!!!
Answer: Family planning is a measure that can help control the number of babies around the world.
Explanation:
High birth rates tend to occur regularly in countries where there is a high rate of poverty in various environments. These people who are in these environments generally have a low level of education and few resources, which do not allow them access to greater knowledge about the importance of planning.
To control the growth of the world population it is necessary to educate the people. Families should be taught about the importance of having a number of children and how more can affect various aspects of their family. The birth of a baby is something that in most cases generates emotion but when it is done without consciousness, where the parents do not think how their current situation can affect the baby, it is something that will bring negative results for everyone.
The 3Rs by Russell and Burch are known to be the "alternative methods" to improve the treatment of laboratory animals, at the same time to advance the quality of science that uses animals for studies.
The 3Rs are Replacement, Reduction, and Refinement. Replacement is defined as minimizing the pain and suffering of the animals used in research. Reduction is for reducing the number of animals being used, and using healthier animals. Replacement is using alternative to animals such as tissue cultures and computer models.
Answer:
D. railroad
Explanation:
if they dont have water, the railroad will bring it to them
