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mestny [16]
3 years ago
12

Can someone explain different types of galaxies to me? false answers reported.

Biology
2 answers:
Basile [38]3 years ago
5 0
A galaxy is a group of stars, interstellar gas, dust, etc.

There are different types of galaxies. They are all categorized by their shape:

Spiral: a spiral galaxy has a disc in the centre and curved arms that come out of it.
Irregular: it does not have a specific shape. It is just a mass of things.
Elliptical: an elliptical galaxy looks basically like a disc in the universe.

I hope it helps. I tried to explain it as easy and as simple as possible!
Rasek [7]3 years ago
3 0
The different types are: Spiral,barredspiral, elliptical, and irregular



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How is Earth's environment unique in the solar system?
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Answer:

In the entire solar system, the environment of planet earth is unique due to the presence of the atmosphere.

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Secondly, it helps in keeping the earth warm through the greenhouse effect.

It prevents the entry of harmful radiations of the sun into the atmosphere.

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3 0
2 years ago
After infection of a cell, a viral particle must transport itself to the nucleus in order to produce viral proteins. What is the
kykrilka [37]

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Double-stranded DNA

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