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SpyIntel [72]
3 years ago
15

Why do psychologists perfrom twin studies in orer to determine the influence of genetics on intelligence?

Social Studies
1 answer:
maksim [4K]3 years ago
8 0
<span>Psychologists perform twin studies in order to determine the extent to which genetics influence intelligence levels. Since identical twins share 100% of their genetics, it follows that their intelligence levels should be quite similar given that intelligence is genetically determined. However, when identical twins are found to have varying intelligence levels, it indicates that external factors (or nurture) play a role in intelligence. Therefore, p</span>sychologists perform twin studies in order to determine the extent to which genetics and non-genetic factors determine intelligence levels. 
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When high school students from the lower social classes are directed toward
Zigmanuir [339]

Answer:

social placement

Explanation:

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3 years ago
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eduard
Yes, it is the second one you selected!
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3 years ago
How does the proximity of Singapore to the shipping lanes between Malaysia &amp; Indonesia enable it to develop its port city?​
erma4kov [3.2K]

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Singapore is one of the best natural harbors in the world, which has contributed to its development as one of the wealthiest states in the world.

As the statement in the question explains, Singapore is in the middle of worldwide shipping routes, not only those of neighboring Malaysia and Indonesia, but also routes that connect Asia with Africa and the Americas.

In fact, the port of Singapore is the second busiest port in the world, after the port of Shanghai.

7 0
3 years ago
When the federal reserve raises interest rates investment spending in the us will be:________
Musya8 [376]

When the federal reserve raises interest rates investment spending in the US will be <u>decreased</u>.

<h3>What is Federal Reserve?</h3>
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  • The Federal Reserve's dual mission is another name for the first two goals. In addition to overseeing and regulating banks, preserving the stability of the financial system, and offering financial services to depository institutions, the federal government, and foreign official institutions, its responsibilities have grown over the years.
  • The Federal Reserve also undertakes economic research and produces a number of publications, including the Beige Book.

To learn more about Federal Reserve with the given link

brainly.com/question/23247429

#SPJ4

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1 year ago
How are the city states of athens and sparta difference?
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Sparta<span> was ruled by two kings</span><span>. </span>Athens<span> was ruled by archons and they </span>were<span> appointed to it.</span>
6 0
3 years ago
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