Coal/ fossil fuels is most likely the answer.
Factors tree please
6,9. 12,8
5,15. 4,6
21,9. 14,21.
18,24. 15,6
4,2
4,18
12.8
The one that is farther away is older in the universe
Answer:
Technically, there are 197 countries in the world.
Hope it helps:)
The colors on the new flag (adopted 2001) are Blue, yellow, green.