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Katarina [22]
3 years ago
12

Why is the plasma membrane called a selectively permeable membrane​

Geography
1 answer:
g100num [7]3 years ago
3 0

Answer:

because it permits certain movement of molecules in and out of the cell

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Where is the red square located?
Alex73 [517]
The Red Square is a Square in Russia, in Moscow, the capital of Russia.

It is famous for being next to the Kremlin, where the President of Russia resides, which is sometimes the name used for the Russian government and Russia generally.

Many military parades take place on this Square, so it is often seen on the television.
6 0
3 years ago
A Sense of Proportion: Earth orbits 1 AU from the Sun, and the Oort Cloud extends from about 10,000 to 100,000 AU from the Sun.
zysi [14]

Answer: 6.313 miles

Explanation:

The distance is calculated by Simple Rule of Three:

x = \frac{100000 AU}{1 AU}\cdot 4 in \cdot (\frac{1 mi}{63360 in}) \\x = 6.313 mi

3 0
4 years ago
What are the three types of economies
Mkey [24]

[ Answer ]

1 - Command Economies

2 - Market Economies

3 - Tradition Economies

[ Explanation ]

Command Economies:

This is where production, investment and prices are all controlled and determined by the government. Command Economies are not controlled by free market. The Government decides how much a product should cost and what price they should be put for sale as.

Market Economies:

This is where the product prices and value are determined by the product keeper and/or seller. The seller decides how much they want to sell it for, not the Government. This also comes with supply and demand. Prices can increase or decrease as the seller wishes.

Tradition Economies:

This is where the economy relies on customs and history. They go by what has been done in the past and what has worked out before. Traditional Economies depend on farming, agriculture, fishing, and natural sources.


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6 0
3 years ago
What is the property of bargraph​
mafiozo [28]

Answer:

Properties of Bar Graphs

Each bar or column in a bar graph is of equal width. All bars have a common base. The height of the bar corresponds to the value of the data. The distance between each bar is the same.

8 0
3 years ago
- Why might regions that have a lot of different cultures have a lot of wars?
Stella [2.4K]

Explanation:

Wars might be caused because different cultures might think they are superior to others which could cause war.

6 0
3 years ago
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