The transformation that involves the use of metals (gold, silver, copper) in human life.

What conclusion can be drawn from the information in the chart? a) africa's total number of hiv/aids cases makes up close to 20% of the world's total aids cases. b) poverty and lack of education are the only factors that have pushed the african aids rate to 6.1%. eliminate c) a major challenge facing african governments is finding a way to effectively combat the aids epidemic. d) north american aids rates are lower than the worldwide rate because of extensive government intervention and spending.

Which choice analyzes the parts of the word and determines the meaning of the word spectator

What is the relationship between surface winds in the northern and southern hemisphere?