After 70,000,000 deaths and trillions of dollars spent, what lessons (2) should we as the human race learn from WWII?

2: albert einstein was one of several german scientists who the allies defeat the nazis

explanation:

mark brainliest and have a great day!

1. where does the energy of a nuclear power plant come from?

d) political bosses should not hold office

the communist manifesto is an 1848 political pamphlet by the german near the end of the manifesto, the authors call for a "forcible overthrow of all existing social conditions",  ..