Which war during the mid-1800s weakened the economy of the ottoman empire?

It can be inferred that the dramatic increase in defense spending by germany was the result of. (a) attempts by great britain to take german colonies. ( b) fear of a two-front war against france and russia (c) the need to put down a communist rebellion (d) a competition with the allies to produce atomic weapons

Which physical feature minimizes population density in northern africa?

What notable contributions to science has sandia national labs (snl) produced over the years?