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sveta [45]
2 years ago
10

Biologists classify all living things into __ kingdoms. A.five B.three C.six D.seven

Chemistry
2 answers:
ryzh [129]2 years ago
8 0

Answer:

B. three

Explanation:

sana nakatulong :,-)

Galina-37 [17]2 years ago
5 0
The answer would be “B” three! :)
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Wait, do you mind clarifying what you would like answered for the question?
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Why do we stir iced tea after we put sugar in it
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It speeds up the dissolving of the sugar. Agitation

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3 years ago
How many moles are in 43.9 L of oxygen
Ede4ka [16]

Answer: 2 mol

Explanation:

- According to the ideal gas law, One mole of an ideal gas at STP (standard temperature and normal pressure) occupies 22.4 liters.

- Using cross multiplication,

                               1 mol of (O2)        →       22.4 L

                                       ?                   →        43.9 L

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3 0
2 years ago
The density of a substance is 17.5 g/mL. Determine the volume (in mL) of 63.6 g of this substance.​
andreyandreev [35.5K]

Answer:

<h2>volume = 3.63 mL</h2>

Explanation:

The density of a substance can be found by using the formula

<h3>Density =  \frac{mass}{volume}</h3>

Since we are finding the volume

Making volume the subject we have

<h3>volume =  \frac{mass}{Density}</h3>

From the question

mass = 63.6 g

Density = 17.5 g/mL

Substitute the values into the above formula and solve for the volume

That's

<h3>volume =  \frac{63.6}{17.5}</h3>

We have the final answer as

<h3>volume = 3.63 mL</h3>

Hope this helps you

5 0
3 years ago
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kykrilka [37]

No because dew is water droplets that come from condensation rather than from rain coming at night

4 0
3 years ago
Read 2 more answers
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