Question

Approximately which percentage of the universe do galaxies occupy?(1 point)

20%
20%

10%
10%

2%
2%

5%
5%

The correct percentage is 5%.

The correct answer is 5%. Galaxies occupy approximately 5% of the universe.

To determine the approximate percentage of the universe that galaxies occupy, we can look at the given options.

Option 1: 20%
Option 2: 10%
Option 3: 2%
Option 4: 5%

To choose the correct answer, we need to select the option that best represents the percentage of the universe occupied by galaxies.

Galaxies are vast collections of stars, dust, gas, and other celestial objects held together by gravity. Considering that the universe is comprised of various objects and structures, galaxies would not occupy the majority of it.

Looking at the given options, we can exclude the higher percentages of 20% and 10% as it is unlikely that galaxies would occupy such a significant portion of the universe.

Option 3 of 2% seems too small for the vast number of galaxies known to exist.

Therefore, the most reasonable choice is option 4: 5%. Galaxies occupying approximately 5% of the universe is a more realistic and plausible estimation.