Answer:
Explanation:
The effect would ultimately be the same as if an oil spill happened in the local river and/or ocean. Water and Oil do not mix and the oil becomes thick and remains on top of the water. Water ultimately drags the oil with it and eventually into the river and ocean. There the oil will cause oxygen from passing through the water, therefore killing all local plants in and near the rivers as well as causing harm to local animals that bathe and drink in the contaminated water
Answer:
C. appointed by the president and confirmed by the Senate D
Explanation:
The supreme court is the highest decision authority and the justice are appointed by the president of the country and the senate confirms the justice.
The number of Justice in a Supreme Court is set by the congress as they do not have limit and they usually have one Chief Justice. The number of justice have been 9 for some years as approved my the senate.
A large number of people move up the social class ladder, a large number move down, and the social class system shows little change in exchange mobility.
Social mobility is the movement of a person's social position from one to another. The shift could be greater, lower, intergenerational, or intragenerational, and it's not always possible to tell whether it's for the better or worse.
Exchange mobility shows that society is divided into classes, and that these classes keep their population levels largely constant. If a certain number of people shift from the middle class to the upper class, an equal number is anticipated to go in the opposite direction.
To learn more about mobility here: brainly.com/question/359904
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The best answer is B, hope this helps!