Cuales son las civilizaciones hidráulicas y no hidráulicas? ayuda, por favor

i believe the answer is d. it was not uncommon for people to faint or even convulse at these high-energy meetings.

yes has peoplewith high ranks that you answer stufff

plzzz give brainlest and me

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.