Answer:
D
Explanation:
A) it is mentioned that 1 cup of water was added to each column which shows that the amount of water added to eahc column was constant, or the same
B) it is mentioned that the cylinder contained equal volumes of different sized particles, which means volume fo particles is constant as there are equal volumes
C) It is also reasonable to assume that the columns are identical as its not mentioned that they weren't, thus makking this variable constant
D) It is mentioned that small particles of marble and large particles of granite were used, this is the independent variable or the variable we change to look at the different reactions, since there re 2 different substances(marble and granite) being used the type of substance is NOT constant
A deity is a: C, god or goddess
Answer:
By direct voting
Explanation:
<u>In the system of presidential democracy, the leader of the state is chosen by the direct voting of the people.</u> Each person's votes was the preferred candidate, the votes are counted and the candidate who has the majority of the votes is elected as the leader. The leader is most often called president.
In the true democratic system, the leader has to answer to the people and it is the citizens who have power over politics.
This is a different system from the parliamentary democracy in which the leader of the state is elected by the parliament.
The Local government branch provides the most services to citizens. <span />
Answer:
A river valley civilization is an agricultural nation or civilization situated beside and drawing sustenance from a river. A "civilization" means a society with large permanent settlements featuring urban development, social satisfaction, specialization of labor, centralized organization, and written or other formal means of communication. A river gives the inhabitants a reliable source of water for drinking and agriculture. Additional benefits include fishing, fertile soil due to annual flooding, and ease of transportation. The first great civilizations, such as those in Mesopotamia, Harappa and Ancient Egypt, all grew up in river valleys. Tigris River flourished near Mesopotamia civilization and river nile flourished near civilization of Egypt.
Explanation:
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