A star can be classified according to the following: main sequence, giants, and supergiants. On the other hand, the spectral class of a star is classified according to their temperature, absolute magnitude and solar luminosity.
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<span>Based on an existing classification, a star with an identified spectral class of M2 and a magnitude of +15 would be classified as a main sequence star.</span>
Is there a question, or is it just something to say? I’m sorry
Answer: I guess the explanation is the answer
Explanation: An earthquake is caused by a sudden slip on a fault. The tectonic plates are always slowly moving, but they get stuck at their edges due to friction.
I have taken the AP Human Geography final before, and i recommend focusing on language/religion, and urbanization units the most. Go through the topics and see which one’s you are least comfortable with, and study those first. Go through all vocabulary and understand main ideas. Most importantly, don’t stress out! you will do a lot better when you are not stressed and you have a clear and concentrated mind. good luck :)!
Answer:
places,religions,movements,physical systems
