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geniusboy [140]
3 years ago
9

The universe is often described as “clumpy” with dense groups of matter separated by empty space. A single clump made of billion

s of stars is known as a
A) galaxy.
B) nebula.
C) light year.
D) solar system.
Biology
1 answer:
Kipish [7]3 years ago
5 0

A. Galaxy. is the correct answer. a galaxy is a colossal grouping of solar systems, and stars that slowly orbit each other, and other galaxies.


B. nebula. is incorrect. a nebula is a large collection of dust and small meteoroids.

C. light year. is not correct. light year- a large unit of distance, often used when measuring the distance between galaxies.

D. solar system. is incorrect. solar system- a group of planets and a star.

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Gradually progressing infectious diseases are hard to characterize in light of the fact that they are frequently connected with an inactivity period between the time an individual is infected and when they give clinical indications or side effects of illness.

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