When you gaze at the night sky, it's obvious that the various stars are different; some shine more brightly than others, and some have noticeable colors. Scientists classify stars according to these two characteristics, but they do it with sensitive instruments that provide much more detail than stargazers—even ones with powerful telescopes—could ever manage to discern. In other words, scientists classify stars according to their luminosity and temperature, as determined by spectral analysi
Read more : http://www.ehow.com/how-does_4568581_scientists-classify-stars.html
Answer: Consumers.
Explanation:
Consumers supply and demand help businesses produce goods or services at the most favorable consumer price points.
B. (13)
the answer choice is asking a question so it needs a question mark.
Answer:
Emotional atmosphere of a text is mood
admiring is tone
The emotion of the audience is mood
frightening is tone
the writer's attitude is tone
Hope this helped ya
I think the answer would be statement number 3. Rain barrels comes along with some environmental benefits. It helps you save water. Many people would often squander water to the point that most dams and water suppliers dries up during the summer season.
