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levacccp [35]
2 years ago
7

Definition: This is a star that is generating light and heat by the conversion of hydrogen to helium by nuclear fusion in its co

re. Example: Earth's sun Term: blank hint: ma
Biology
1 answer:
Oduvanchick [21]2 years ago
3 0

The sun

Explanation:

The sun is the only star in the solar system. It is the center around which the known 8 planets and their planets revolves round giving an heliocentric system.

The solar system is but one of the systems in the milky-way galaxy.

The sun, our star provides energy for the whole solar system through a nuclear process occurring at its core.

  • Nuclear fusion is the source of energy that the sun possesses.
  • The process requires a very high activation energy in the presence of a high pressure and temperature to start up.
  • During nuclear fusion, small atomic nuclei combines into larger ones with the release of a huge amount of energy.
  • The energy released provides the needed heat to set up another fusion process. The process eventually degenerates into a series of chain reaction leading to the release of energy.
  • This is what happens in the a star like the sun.

Learn more:

Transmutation brainly.com/question/3433940

#learnwithBrainly

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What is natural selections affect on allele frequencies
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Answer:

Natural selection also affects allele frequency. If an allele confers a phenotype that enables an individual to better survive or have more offspring, the frequency of that allele will increase.

Explanation:

that's it

8 0
3 years ago
Which molecule has the most atoms?<br> A. Mg0<br> B. SO2<br> c. NO2<br> D. CH4
adelina 88 [10]

Answer:

CH4 has one carbon atom and 4 hydrogens, making a total of 5. MgO has 1 magnesium atom and 1 oxygen atom, making for a total of 2.

5 0
1 year ago
Read 2 more answers
A cell undergoing cell division identifies a chromosomal misalignment. How does this normally affect the progress of the cell cy
telo118 [61]

When a cell undergoing cellular division identifies that a chromosome misalignment had taken place the cell cycle stops until the error it's corrected.

Option two of the question states that the cell cycle will <u>proceed uncontrollably, this is not the case for the error at hand</u>. Although this can be a problem for cells and leads to the appearance of cancer, it is not caused by chromosome misalignment. As is the case with options 3 and 4.

The stop or delay in the <u>cell cycle is what normally takes place in these situations.</u> This stoppage is done by the <em><u>spindle checkpoint</u></em>, which prevents <u>duplicate chromosomes from separating.</u>

During this time, the error it's corrected. If a cell is not able to correct the error at this time, many situations can follow. <u>However, the most likely is that the cell will undergo a <em>programmed cellular death.</em> </u>

To learn more visit:

brainly.com/question/6856672?referrer=searchResults

7 0
3 years ago
The frequency of carriers for a rare autosomal recessive genetic condition is 0.04 in a population. assuming this population is
il63 [147K]
E: not enough information provided<span />
7 0
3 years ago
How much water would you need to add 225.0 ml of 1.500 m sugar solution to make a 1.000 m solution
JulsSmile [24]

Answer: 43.83 of nacl are required to make 500.0 ml of a 1.500 m solution

Explanation:

Hope this helps!

6 0
2 years ago
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