D) increasing the number of fish that live in the river.
Pollution will lead to the death of fish, decreasing their numbers.
Hope that helps!
The correct answer would be, hierarchical system.
Sabrina made effective use of hierarchical system.
Explanation:
When people arrange things physically or in their minds in an order from above to lower to lower to above, this is called as making hierarchical system.
Hierarchies are seen in organizations where there is a top management which is then goes down to managerial level, which further divides into supervisors and then employees of the company which represents the lowest in hierarchy.
Similarly hierarchical systems can be found anywhere. When Sabrina remembered the things she had to buy by remembering them from generalized top category to a lower more narrowed one, she was actually made an effective use of hierarchical system.
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The correct answer is letter A
Explanation: The rotation movement of the earth is the rotation that the planet makes around itself, that is, around its own axis. This movement is counterclockwise from west to east and lasts approximately 24 hours.
I think the correct answer would be the third option. The gestalt principle of proximity is the tendency to perceive objects that are close to each other as part of the same grouping. It states that if shapes are close to each other, then you would see them as groups no matter if the sizes and shapes are different from each other as long as they are close to one another. This principle of proximity is one of Gestalts principle which is focused on how every stimulus would be perceived in the most simple form. It is also called as the Law of Simplicity or the Law of Pragnanz. It is based on the principle that the whole has a greater value than its parts.
Answer : Sparta
Explanation:
Authoritarian rule is a political system where power is concentrated in the hands of a very few people. The Greek philosopher Aristotle described Sparta this
way: as “a kind of unlimited and perpetual generalship...”. Within Sparta there existed three groups: 1) slaves, known as Helots, 2)
Spartan females, who were taught to be fit and patriotic, and 3)Spartan males, who were trained to become warriors. None of these groups enjoyed a great deal of freedom. At the age of seven, boys were forced from home to live in barracks and. receive military training from older boys. Sparta literally reigned through the display that force and power are the determining factors to exist.
