How did First Nations people practice science?

What specific science discipline do most social engineering attacks rely on when they are being used?

Select the word from the list that best fits the definition to be saved from sin and allowed to enter heaven

Why did the actions taken at the congress of vienna inspire the nationalists movement across europe in the 1800s. a)the congress of vienna prevented former leaders from regaining control of their countries creating chaos. b)the congress of vienna imposed british rule over the entire continent of europe, upsetting monarchs. c) the congress of vienna established democracies across europe that had little power or organization. d) the congress of vienna put the absolute monarchs back in power upsetting commoners