Which energy source would provide the cheapest electricity for a factory?
solar panels
wind turbines
gas generators
a hydroelectric plant

What characters are in tatsunoko vs capcom

Name the following example of african art and the civilization is it from. how was this figure made? this figure is entitled, horseman. it is an example of jenne art. it was formed by rolls of clay, then engraved with details.

What is the term for a re-current musical section between various contrasting sections