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Gnoma [55]
3 years ago
10

How can a model be useful to a scientist?

Biology
1 answer:
bixtya [17]3 years ago
3 0
Because it's a small scale version of what they're testing and it's helpful to see how the thing may react before going further with testing on a larger scale
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The nervous system isn’t only
masya89 [10]
What’s the rest of the question
5 0
3 years ago
Which is true about fossil fuels?
Lunna [17]
Coal came from swampy environments, while oil and natural gas came from open ocean environments is true about fossil fuels. The correct option among all the options that are given in the question is the third option or option "c". Coal mainly came from decomposition of plants for a long time and oils as well as natural gases are mostly found in ocean environments.
7 0
3 years ago
Six centromeres are observed in a prophase cell from an insect,how many pairs of chromosomes are present​
gulaghasi [49]

<u>Answer:</u>

<em>Six centromeres are observed in a prophase cell from an insect, there are </em><u><em>20 pairs of chromosomes present</em></u><em>. </em>

<u>Explanation:</u>

<em>Centromeres is defined as the part of the DNA</em> which are held responsible for the directional changing of chromosomes.

And these chromosome gets divided into <em>2 daughter cells while undergoing the process of mitosis and meiosis. </em>

<em>Chromosome is basically defined as a thin structure</em> as of a threadlike which is made out of nuclei acid and protein which is <em>located at the nucleus of various living cells</em>

6 0
3 years ago
Read 2 more answers
Advancements in nuclear science have led to new technology which has been beneficial to society. Which technology is a possible
shepuryov [24]

I just did this BTW. The correct answer is A.) Nuclear fusion is the correct answer. Nuclear fission is what we use today in nuclear power plants, a great deal of radioactive waste, the other are by products of this process. Nuclear fusion releases a great deal of energy with a little radioactivity, but the problem is ignition temperatures; but maybe someday.

6 0
3 years ago
Did physical weathering probably form this rock arch quickly or slowly? Explain your response.
marta [7]

Answer:

i'd assume yes

Explanation:

If there was a picture it would help but im going off information i know aboutweathering and ersion.

Yes, physical wearthing did create this arch because waves they carry sedoment pieaces away or off of that rock and it possible could have been frozen off. I belive the proces happen slowy just because of how (big or small which ever one) and it takes time to get an arch that big (or small) to be that shape.

I really tried my best to help you and i hope this is the answer your teacher is looking for! Good luck and please make sure to word it in your own words :)

8 0
3 years ago
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