The rail road brought several advantages to the north it helped get supplies to those who needed it it was also a way to transport soldiers
13. C algae helps the ocean
14. A makes the most sense
Answer: 7 cuz i mean their fishes how r u gonna drown them? and they cant swim away cuz their in a tank soo yeah 10 -3 =7
One of the "paganic" beliefs that the Aztecs thought at the prehistoric time would be that in order to continue the sun on moving, it must be fed with a precious fluid, at which time they guessed it could be human blood. They made a lot of human sacrifices for the sun in which these humans are mostly slaves or prisoners.