There needs to be mass motion of fluid (water or air) caused by the fluid being pushed away from the heat source carrying energy. Hopefully this helped.
They rebeled against them
Answer:
D
Explanation:
nothern europeran countries offer free education because citizens pay high tax rates.
hope that helps! ❤️
Answer:
Trial westward expansion.
Explanation:
In old West America, trails werecommon means of travelling.
they were used by immigrants in the 19th century .
as a substitute to other means of transport it was widely concidered by the imigrants and its pioneers.
The immigrants started occupying the North parts of America .
The major parts of settlement were great Plains as part of the mighty overland migrations of 19th century.
They moved as aresult of major motives such as ,
- religious persecution,
- economic incentives.
This took place in the 19th century.