What made victorians "victorian" more than anything? in other words, what attitude did victorians have which made them different from people before them?

Rank the following from most to least devasting: ordovician, permaian, cretaceous, pleistocene

The belmont principle of beneficence requires that: a. subjects derive individual benefit from study participation. b. potential benefits justify the risks of harm. c. the study makes a significant contribution to generalizable knowledge. d. risks are managed so that they are no > minimal.

Hurricane katrina is arguably an effect : a. an increase of living creatures and crowded habitats b. environmentalism c. global climate change d. unforseen factors