What geographic characteristics of sub-Saharan Africa serve as barriers to economic growth

Which domain endings indicate websites that are most likely to be reliable sources? check all that apply. sites ending in .net

What factors britain to become an industrial and commercial power?

James hutton is ? a. extensively studied fossils. b. revealed that fossils would provide the history of past life. c. created the first scientific classification of plants and animals. d. provided geologic evidence necessary for calculating the time span of evolution.