Answer:
The embryonic stage.
Explanation:
The prenatal development goes through three different stages:
- The germinal stage: Begins at conception and it takes place during the next 2 weeks.
- The embryonic stage: It takes place from week two to eight weeks after conception. During this stage, the embryo begins to differentiate itself into three layers that will become different systems of the body. By week eight, the basic structures of the brain and central nervous system have been established and the organs start to appear.
- The fetus stage: It takes place from week 9 until birth. The systems formed in the previous stage continue to form until they are ready for birth.
Therefore, the period of prenatal development that occurs two to eight weeks after conception. During this period, the rate of cell differentiation intensifies, support systems for the cells form, and organs appear is called the embryonic stage.
17) C (Might be wrong)
21) D
22) The British, the French and the American Indians are major ethnic groups in Canada today. Due to the population growth, it may cause some health concerns, and immigration is responsible for the population growth, adding 1.7 million into the population, according to a study in 2011.
23) The United States has a constitutional federal republic and Canada has federal parliamentary democracy (Parliament of Canada) under a constitutional monarchy; a Commonwealth realm.
24) Natural resources because people would look for things they needed; like rivers for water, trees for wood, prairie for farming, etc.
25) Oil. Canada has the third largest known oil reserves in the world, behind Saudi Arabia and Venezuela. Canada takes on peacemaking roles. Maybe because they are bringing in quite a bit of money and don't have to spend time fighting anybody, so they can afford to spend time trying to solve world problems.
The businesses but that failed
The C. Speaker of the House is the official who chairs the proceedings of the U.S. House of Representatives.
Answer:
A. Danube
Explanation:
The river shown by number 1 is the Volga.
The river shown by number 2 is Ob.
Rover shown by number 3 is Lena.
<u>These three rivers all flow through Russia. The Danube is not shown in the picture – it does not pass through Russia at all, and it is Russia and its rivers that are depicted in the image.</u>
The Danube flows through the European countries located West of Russia. It starts in Germany, going through Austria, Slovakia, many Balkan countries, Moldova and Ukranie. In the end, it goes in the Black Sea. It is the second-longest European river, after the Volga, and it flows for 2850km.
