Answer: earthquakes
Explanation: I had the same question and that was the answer
The O stars is the most luminous, then B, then A, F, G, K, and M stars are the least luminous_____ there must be a relationship between mass and luminosity.
Answer:
Stretching from Canada to Mexico, the
✔ Rockies
are the longest mountain range in the United States.
The Rio Grande, Missouri, and Mississippi are major
✔ rivers
in the United States.
The United States is bordered by the
✔ Atlantic Ocean
to its east.
Explanation:
1. B
2. C
3. B
