Which characteristics describe a spiral galaxy? Check all that apply.

is shaped like a pinwheel

has no new star formation

contains a lot of gas and dust

is smaller than other types of galaxies

has sites of active star formation within its arms

Question

Nugget

Physics

22 April, 05:10

Which characteristics describe a spiral galaxy? Check all that apply.

is shaped like a pinwheel

has no new star formation

contains a lot of gas and dust

is smaller than other types of galaxies

has sites of active star formation within its arms

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Answers (2)

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Angelique Jordan · Answer 1

Answer

Correct Answer are

contains a lot of gas and dust

has sites of active star formation within its arms

is shaped like a pinwheel

explanation

Our Milky Way comes under the catagory of spiral type galaxy. As the name suggest the shape of this type of galaxy is spiral. It is one of the most common type galaxy.

Sprial galaxy has a region of star formation which is known as disc. Disc of spiral galaxy contains lot of gas and dust. The arms of disc of spiral galaxy is pinwheel-shaped.

Which characteristics describe a spiral galaxy? Check all that apply.is shaped like a pinwheelhas no new star formationcontains a lot of gas and dustis smaller than other types of galaxieshas sites of active star formation within its arms

Which characteristics describe a spiral galaxy? Check all that apply.

is shaped like a pinwheel

has no new star formation

contains a lot of gas and dust

is smaller than other types of galaxies

has sites of active star formation within its arms