Religion
Land mass
Valued Items (Oil, gold mines, diamond mines)
They are three different countries, so there would be massive differences between them, far too many to list.
Both flags have three horizontal stripes.Both countries get a lot of sun and summers can get very hot. In both countries Islam is a very common religion.
Money, Land and Religion are the three main reasons. and black people
History, mainly. They were one country from 1815 until 1830, when Belgium split off, and in 1890 Luxembourg split off from the Netherlands. Before that the three countries had histories that intertwined a lot with eachother, but there have always been many differences between the north and the south. In the last 2 centuries the three countries felt united in the fact that they were little countries in comparison to neighbouring France, Germany and the UK. Much similar cultural things aswell, like food and festivities, but still many differences between the three.
It recognizes fundamental differences in prokaryotes.
its epic
That depends on what three 'economies' you are talking about.
the all smell of poo
differences between equator and prime meridian
there are many more similarities than there are differences. Guatemala, Honduras, and Nicaragua (the three neighboring countries) have very similar history, and economic development, and all speak the same language: Spanish. they have all had substantial social and political unrest (including revolutions, coups, and military dictatorships).
challa ki labda phire
Temperature Density and Pressure