Question

approximately which percentage of the universe do galaxies occupy? (1 point)
5%
10%
2%
20%

Explanation:

In the context of cosmology (a subfield of Physics, which is part of Natural Science), the visible matter (including galaxies) makes up approximately 5% of the universe. The rest is dark matter and dark energy. So the correct option related to the percentage galaxies occupy is 5%.

Answer:

A. 5%