Which transportation network allows goods to flow from the Atlantic Ocean to the Great Lakes of North America? A. route 66
B. Transcontinental Railway
C. Panama Canal
D. The St. Lawrence Seaway

The african continent is home of the worlds largest desert and longest river . t or f

What happens to rock when acid reacts with it?

Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks