The ___ is the complete range of electromagnetic wave frenquences and wavelengthes the amount of energy that a wave carries past a certan area each second is the

2 questions

Africa, 1914 which statement is the best conclusion for the information presented in the map? a) european colonization had a positive impact on african nations. b) african colonization the economic growth of all european nations involved. c) by the outbreak of world war i, most of the african continent was under english control. d) by the outbreak of world war i, most of the african continent was under european control.

During he 1840s, more americans than british settled in the oregon country. how do you think this settlement influenced negotiations with the british over the territory

What do the tiv do in the rainy season? a) fightb) teach their culturec) farmd) build new houses