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3 years ago

The diagram is a model of one way that materials move into a cell.

Chemistry

2 answers:

Vlad [161]3 years ago

8 0

Answer:

B. The cell membrane surrounds particles outside the cell.

Explanation:

The last step is when the cell membrane completely surrounds particles outside the cell.

This process is often known as endocytosis.

endocytosis is the process whereby a cell ingests materials by engulfing them using the cell membrane.
In this process, the cell membrane completely covers the food.

alex41 [277]3 years ago

7 0

Answer:

The answer above is incorrect. The correct answer is A:

A vacuole carries particles into the cell

Explanation:

Ape-x

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Hitman42 [59]

Answer:

Magnitude determines the size and how strong force is.

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3 years ago

Popeye wants to make a dilute spinach solution for Sweetpea's bottle. How much 3.0 M spinach solution should he add to the 500.0

Lynna [10]

Answer : The volume of 3.0 M spinach solution added should be, 50 mL

Explanation :

Formula used :

$M_1V_1=M_2V_2$

where,

$M_1\text{ and }V_1$ are the initial molarity and volume of spinach solution.

$M_2\text{ and }V_2$ are the final molarity and volume of diluted spinach solution.

We are given:

$M_1=3.0M\\V_1=?\\M_2=0.30M\\V_2=500.0mL$

Now put all the given values in above equation, we get:

$3.0M\times V_1=0.30M\times 500.0mL\\\\V_1=50mL$

Hence, the volume of 3.0 M spinach solution added should be, 50 mL

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3 years ago

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olga2289 [7]

Answer:

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3 years ago

When KNO3 dissolved in water, what is the intermolecular attraction between NO3 ions

Snezhnost [94]

Ion-dipole forces

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2 years ago

Most reactive O Be O Mg O Ba o Ca Which one is the most reactive

katen-ka-za [31]

Answer:

Explanation:

I think the answer is Mg

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