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omeli [17]
3 years ago
14

Compare and contrast a lunar and a solar eclipse. Be sure to include what is happening during each one of them and what we see o

n Earth during each one. Write your answer in complete sentences.
PLEASE HELP WILL GET BRAINLIEST
Biology
1 answer:
DaniilM [7]3 years ago
6 0
 A lunar eclipse happens when the Earth is between the Sun and the Moon. The Earth blocks light from reaching the Moon.  A solar eclipse happens when the Moon is between the Sun and the Earth. The moon’s shadow casts on the Earth.
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Equilibrium is when the concentration is the same throughout an entire system. Explain how a cell reaches equilibrium in all thr
Sati [7]

The cell reaches equilibrium in a hypertonic solution by removing water from it so that the two concentrations are isotonic, in a hypotonic solution the water will move into the cell and in an isotonic solution the water will not move anywhere anymore. Both cells have the same solute concentration.

<h3>How do these equilibrium processes occur?</h3>

The hypertonic solution is the one that has a solute concentration greater than that of the cell, so in order to reach the same concentration, the water in the cell will leave to equal the solute concentration in the cell. The hypotonic solution, on the other hand, is the one that has a lower solute concentration than the cell, so the water will enter the cell to have the same concentration.

Finally in the isotonic solution nothing will happen, since both inside the cell and in the solution itself there will be the same concentration of solute, so no concentration has to be equalized.

Therefore, we can confirm that the cell reaches equilibrium in a hypertonic solution by removing water from it so that the two concentrations are isotonic, in a hypotonic solution the water will move into the cell and in an isotonic solution the water will not move anywhere anymore. Both cells have the same solute concentration.

To learn more about solutions visit: brainly.com/question/7932885

#SPJ1

6 0
1 year ago
The United States uses which source of energy to produce almost 40 percent of its electricity? A. solar B. water C. biomass D. w
liubo4ka [24]

Answer: coal

Explanation: if you search it up online you can see that it will say coal because they have a lot of that to burn so try coal way better answer

8 0
3 years ago
How many neutrons are found in potassium-41?
Elden [556K]

Answer:

22

Explanation:

Image result for How many neutrons are found in potassium-41?

Potassium-41 is composed of 19 protons, 22 neutrons, and 19 electrons.

7 0
2 years ago
Read 2 more answers
Recent soil test form Nick’s farm showed that the soil has a pH value of 7.6, which means the soil is________ acidic, saline, or
Varvara68 [4.7K]
Use this:

pH = 7 => neutral

pH > 7 => basic (alkaline)

pH < 7 => acidic

So, a pH of 7.6 means the soil is alkaline.

Now, to reduce the impact you should lower the pH.

Sulfur forms acid (H2S or H2SO4) which will lower the pH.

So, adding sulfur will result in the (at least partial) neutralization of the pH and so reduce the impact on plant growth.

Answers: 1) alkaline, 2) sulfur.
5 0
3 years ago
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A scientist is studying the action of RNA polymerase during transcription. He wants to know what type of bases are added to the
Assoli18 [71]
The scientist wants to know what type of bases are added to the growing mRNA by the RNA polymerase then it would be bases complementary to the template DNA.
8 0
3 years ago
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