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matrenka [14]
3 years ago
14

How many layers of molecules are in the plasma membrane? A.1 B.2 C.3 D.4

Social Studies
2 answers:
malfutka [58]3 years ago
6 0

Answer:

2

Explanation:

Lelechka [254]3 years ago
4 0

Answer:

B (2)

Explanation:

The plasma membrane consists of two layers of lipid molecules

The lipid molecules have their polar regions on the outer side. Globulin proteins are thought to be associated with the polar groups of the lipids.

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Answer:

Strong positive

Explanation:

In studies, we usually establish relationships between two or more variables using correlations. Correlations tell us how this variables are related.

  • Two variables have a positive correlation when if one increases the other increases too.
  • Two variables have a negative correlation when if one increases the other decreases and vice versa.

Also, a correlation can be weak, moderate or strong. Researchers agree that a correlation that is larger than 0.70 should be considered a strong correlation.

In this example Isabella reads about a study saying there's a correlation coefficient of +0.85 between hours spent studying and final exam grade. <u>The fact that the sign of this correlation is "+" tells us that it is positive</u> (the more hours spent studying, the better final exam grade). We can also see that <u>the coefficient is 0.85 which is greater than 0.70 and therefore we can consider this correlation as a strong one.</u>

Thus, Isabella would conclude that this is a strong positive relationship.

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3 years ago
SELECT ALL THAT APPLY Which statements describe a command economy? Capitalism is a type of command economy. Most if not all busi
belka [17]

Answer:

no

Explanation:

no

7 0
3 years ago
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Answer:

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Explanation:

6 0
3 years ago
What was the result of the Pullman Strike?
Tems11 [23]

Answer: The result was a result of the company's decision to lower wages. The organization lowered the wages while keeping rents in its company town high. The strike brought American railroads to a halt.

Explanation: The Pullman Strike affected rail transportation nationwide, essentially bringing American business and railroads to a halt. The workers resented not only cut in wages, but management's intrusiveness into their personal lives. The government however became involved, federal troops was sent to open railroads. The strike was a result of the company's decision to lower wages. The organization lowered the wages while keeping rents in its company town high.

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Answer:

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