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melisa1 [442]
2 years ago
13

When they retested the 80 year old Scottish people, most of them showed improved intelligence

Social Studies
1 answer:
Colt1911 [192]2 years ago
3 0

The factors with the most improvement as shown on the test were:

  • Having a professional job
  • more education
  • people who do not to drugs

<h3>What is an intelligence test?</h3>

This is a test that is carried out on human beings in order to determine their intelligence quotients.

These tests are carried out on people to get where they fall in terms of their ability to reason and carry out tasks.

Read more on intelligence here: brainly.com/question/14012987

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What socail politiical and economic consequences resulted from workd war one?
Ganezh [65]

The Treaty organized by the victorious Allied Powers after the First World War, placing harsh sanctions on Germany and its Allies. - The German, Russian and Habsburg Empires had disappeared. - The Communist Revolution had taken place, striking fear all across Europe.

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3 years ago
Which of the following statements is/are correct for the Market Equilibrium in the model of Supply and Demand?
soldier1979 [14.2K]

The given question is incomplete as the group of choices are not given, required to answer the question. However, the group of choices for this question is as follows:

1) stable – if we are there we will stay there, unless outside forces change

2)  unique – there is one and only one equilibrium, a property which follows from the “Law of Demand” and “Law of Supply”

3)  self-enforcing – at higher prices there is downward pressure on price; at lower prices there is upward pressure on price – therefore if we are at some other price, we will be pushed toward the equilibrium price

4)  All of the above statements are correct

Answer:

The correct answer is - option 4. all of the above statements are correct.

Explanation:

According to the model of the demand and supply, market equilibrium in the model of the supply and demand is the market where the balance between supply and demand is equal and due to equal demand and supply prices of a particular product is stable.

If there is an over-supply of products than the demand in the market the prices will go down, which results in higher demand. At higher prices there is pressure on the price to move downward; at lower prices, the pressure would be upward.

Thus, the correct answer is - option 4. all of the statements are correct

5 0
3 years ago
One factor that may make it difficult to interpret the result of even a true experiment in a natural setting is contamination (w
Thepotemich [5.8K]

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Contamination can have undesirable consequences in real experiments, some of them are related to the feelings that may arise in the research participants, the contamination bias reduces the differences between the research groups, and can cause a comparison between the treatments of each different group, the which can generate conflicts and rivalries on the part of groups that consider themselves to be inferior to others. These contamination-related problems can significantly interfere with the research results.

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How did the death rate of the Chesapeake colonies affect the population?
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The correct answer is letter B

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Which of the following led to the spread of Christianity to Ireland and Britain
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Answer:

missionaries were sent to spread the word of Christianity.

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