Answer:
Genetic drift is the change or mutation in the gene pool over generations. It can take several generations for a genetic drift to take place in a community. But if the population of that generation is smaller, there are higher chances that the genetic drift would occur over the next very generations. Any mutilations that disrupts the natural course of genetic transfer can cause genetic drift to take place in those species.
Officers must respect the rights of citizens at all times
Answer:
Correct option is (D)
Explanation:
Qualitative research is carried out by the researcher to understand a phenomena without using quantitative techniques. The variables are not quantified.Though, it can act as a boundary study from quantitative research.
A qualitative research requires the research instruments to be objective and objectivity of researcher. It measures social and emotional responses in the form of people's experiences, opinions and beliefs. It however, does not require use of mathematical or statistical techniques to make inferences or conclusions.
<span>Feudalism (a system which is created for the
protection of those who are loyal) and the manor system (a system in which
there is a set of rights between a lord and his serfs, lord provided his serfs
with farmland an protection and in return serfs farmed the lord’s farmland) help
Europeans survive Viking raids because they were scared of African Americans.</span>
Because he was born in 476 and wrote the book when he was 23.
Explanation:
- The first in a series of great mathematicians of the classical period and perhaps the greatest is certainly Aryabhata.
- His most famous work today is certainly Aryabhatiya, which he wrote when he was 23, which he states in the text, and on this basis it is assumed that he was born 476, because according to other sources it is known that he died 550 years.
- His name and origins are still controversial, but he is known to have studied in the city of Kusumaputra, which historians claim to be the present-day city of Patna and later was the leader of the observatory at Nalanda University 25 km southeast of Patna.
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