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Flura [38]
3 years ago
7

What did the study in a Pennsylvania forest reveal about the environmental effects of using DDT? DDT killed ladybugs, which caus

ed the aphid population to rise. DDT killed aphids that ate forest leaves. DDT caused the birds in the forest to disappear. DDT killed aphids, which caused the ladybug population to rise.
Social Studies
1 answer:
schepotkina [342]3 years ago
8 0
DDT killed aphids that ate Forrest leafs.
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PLZZZ HELP MEcwho took control of Athens and organized society into ten tribes.
aliina [53]

Answer:

Cleisthenes

Explanation:

Cleisthenes or as historians refer to him <em>"a father of Athenian democracy"</em> was born around 570 BC. He assumed leadership of Athens and began to reform its government. New basis for a democratic structure was the ten tribes according to their area of residence (or <em>deme</em>). Ten demes were divided among three regions, contrary to traditional tribes which were based on family relations. His reforms were called <em>inosomia</em>, instead of <em>demokratia</em>.

7 0
3 years ago
In many countries, the ability of residents and nonresidents to convert local currency into a foreign currency is restricted by
eimsori [14]

Answer:

Limited convertibility

Explanation:

Limited Convertibility refers to a situation in which government regulations prevent the free conversion of the home currency into a foreign one. Because the government is only able to regulate currency transactions within its borders, foreigners are still able to trade the currency. Only residents are unable to convert a currency with limited convertibility.

Countries that are in the process of moving to a more open economy may need to open up currency restrictions in steps rather than all at once. This has been the case in the development of countries that once had centrally planned economies, as opening up domestic markets would subject the home market to foreign competition.

7 0
4 years ago
A system of government in which power is divided between a central government and regional governments is known as a. confederat
olasank [31]

A system of government in which power is divided between a central government and regional governments is known as Federalism.

<h3>What is Federalism?</h3>
  • In a single political system that divides the authorities between a general administration and regional governments, federalism is a mixed or compound form of government.
  • The Old Swiss Confederacy's unions of states were where modern federalism was first implemented.
  • Although the United States government is known for its federalism, other countries also have this style of government. Canada, for instance, has a federalist administration.
  • In Canada, there are ten different provincial governments in addition to the federal government.
  • In a federated form of government, two levels of government share jurisdiction over the same territory. The wide governance of more expansive geographical areas is typically the purview of an overarching national government.

To learn more about Federalism refer to:

brainly.com/question/1951874

#SPJ4

5 0
2 years ago
What animal was the most useful in the exchange of gold, silk, and salt?
Lady_Fox [76]
The camel was the most useful animal in the exchange of gold, silk, and salt
7 0
3 years ago
Aristocracies controlled
Aleks [24]
D. Both B. The military and C. The economy
6 0
3 years ago
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