The period of development that includes the creation of the zygote, attachment to the uterine wall, and continued cell division is known as the gestation period.
The gestation period for humans is normally 9 months. The spermatozoa fuse with the ovum to form a single-celled zygote in the ampullary region of the fallopian tube.
The germinal period is initiated with germinal stage and is followed by embryonic period.
Germinal period:
The fusion of spermatozoa with the ovum to form a zygote is called fertilization. The zygote then follows mitotic division and increases in cell numbers in the route of 2, 4, 16, 32… and so on. These series of divisions are known as cleavages. The embryo of up to 32 cells is called a morula. As more cleavages take place, the morula turns into a hollow ball of cells called a blastula. The blastula is enclosed in a protective sheath called a blastocyst. The blastula gets embedded into the endometrial lining of the uterus. This is called implantation. The blastocyst develops the placenta. The placenta supplies the essential nutrients required for the development of the embryo.
Embryonic period:
The embryo is connected to the placenta through the means of an umbilical cord. The transmission of nutrients to the embryo from the placenta occurs through the umbilical cord. When the embryo is developed it is called a fetus. The fetus remains generally in a head-down position toward the cervix through which it is transferred out from the uterus. This procedure of expelling the fetus out of the mother's body is commonly known as delivery.
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Helps geographers understand the relationship among places. ... absolute location and relative location. How do the 5 themes help geographers when they study the Earth? Helps to organize information like cultural changes,comparisons of natural surroundings in peoples environment, physical and human features.
France had the Three Estates which consisted of Nobility, Royalty, and everyone else. The third estate that consisted of everyone else was heavily taxed as the Nobility and Royalty had very little to pay due to their status. The bourgeois were almost Nobility but still apart of the third estate so they encouraged the public to revolt so they wouldn't have to pay such high taxes when people in the same class as them barely pay taxes. Hope this helped!
Many immigrants arrived from Latin America and Asia.
Answer: C)
Answer: Whip
Explanation:
The Whip is one of the member in the political party in the legislative and it is officially appointed by the government. They also counting the retrospective votes before any serious action on the important issue.
The main role and responsibility of the whip is that they always ensure that the members of the political party are in discipline, attend the session of the voting and also vote to the leader of the political party accordingly to the government policies.
Therefore, Whip is the correct answer.
