the answer is c because I had it on one of my test and it was c
Answer:
Brazil, Argentina, Colombia, Peru, Chile, Uruguay, Guyana, Bolivia, Ecuador, Venezuela, Suriname, French Guiana and, Falkland
Answer:
Stars are formed on the density waves and the waves have gases and stellar winds that aid in there formation.
Explanation:
- As the spiral galaxies are those that are formed by the flat rotating disks that have stars, dust and lots of gas and the concentration of the tars is called the bulge. They are surrounded by a fainter halo and globular clusters.
- They have the wide arms that extend from the center of the galactic disk and have ongoing star formations. As they have many loose arms that have young and hot stars and are blue in color and that makes them so bright.
Scientists used their observations to come up with a theory about how
the universe was created. More specifically, this theory is now known
the big bang theory. According to the big bang theory, all matter in our
known universe began as one tiny dot of matter, which then expanded at
incredible speeds to form our universe, and is still expanding even
today.
All of the above i guess:)