Copernicus' heliocentric view of the universe was different from popular scientific views of the 16th century because

The american public was excited by the invention of the railroad system. true false

Explain how the poverty level is determined. on edinuity* the possible answer may the poverty level is defined by the u.s. bureau of the census and it is determined by calculating the cost of providing an adequate diet. this number is then multiplied by three because research has indicated that poor people spend a third of their income on food.

Social darwinism applies what theory to human society