A. gulf of mexico
b. gulf of California
c. Panama canal
d. Atlantic ocean

Importance of a screensaver in a computer

The two types of plains are coastal plains and lowland plains

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