C: circular.
The Hubble sequence is a form of classification of galaxies invented by Hubble in 1926. The sequence divides galaxies into three main categories: lenticular, elliptical and spiral. There is a fourth category that is called irregular, where there are the galaxies that do not fit the characteristics to be included in the three previous categories.
This categorization is the most used even today by both amateurs and astronomers.
Answer:
<u>Cluster sampling</u>
Explanation:
cluster sampling is also called a simple random sampling.
In this sampling, the researchers, select the variable either by simple random sampling or systematic random sampling. the researcher just not to includes the sub-part of sampling but even can include the main sampling in it. in this sampling, the researcher used a geographical cluster to do the sampling in a population.
For example, if a researcher wants to sample n an academic population:
- firstly the researcher divides the population in sub-part
- then researcher select several clusters depends on his research through a systematic random sampling
- from this sampling, the researcher chooses the population with selected subjects through random sampling.
unequal access to basic services amounts to social injustice because certain essential services are a prerequisite for living a decent life. It is vital to have access to items like housing, food, water, transportation, power, and other necessities of life. When particular individuals or communities lack access to these fundamental services, the outcome is likely to be either extreme poverty or death.
There are more than enough resources in the globe today to support every human on the planet, thanks to its abundance. However, due to the effective cost and the loss of profit brought about by the amassing of wealth and resources along with the idea of doing things for profit, individuals will no longer have access to these essential services. With $20 billion, homelessness in the US could be eradicated. Forty billion dollars could end world hunger. addressing these
Police brutality, educational inequity, and employment discrimination are a few examples of social injustice. Minorities and marginalized socioeconomic groups, such as the poor and members of minority ethnic groups, are the ones most vulnerable to it. Social injustice can harm anyone, but some of its main causes include racism, economic disparity, and class prejudice. Social injustice is when members of one group receive preferential treatment over members of another group due to that group's wealth, influence, or authority.
Learn more about social injustice here:
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Answer:
mali
Explanation:
The mosque is located in the city of Djenne, Mali, on the flood plain of the Bani River. The first mosque on the site was built around the 13th century, but the current structure dates from 1907
