Answer:
Match the words to the definitions.
Explanation:
1. F
2. A
3. C
4. E
5. B
6. D
7. B
8. F
9. A
10. E
11. D
12. C
13. B
Which of these what?
This isn't clear, can you put the answer choice or something?
The number of electrons is 20. hope this helps
The short run refers to a period of time short enough so that the amounts of at least one or more of the factors of production used by the firm cannot be changed. ... By the long run we mean a period of time long enough so that the amounts of all factors of production used by the firm can be changed.
C. Distance from Earth
The observed brightness of a star (the apparent magnitude) to an absolute magnitude, you need to know the distance [d], to the star. Alternatively, if we know the distance and the apparent magnitude [m] of a star, we can calculate its absolute magnitude [d].
*paraphrased from "COSMOS.com"