The many sites in Weymouth that show signs of of glacial activity are evidence that:

O the founder effect greatly impacts biological diversity

O invasive species are beneficial in moving soil.

O the Earth's surface has changed on local or global scales due to plate movement,
erosion, and deposition.

O bumps and depressions on the Earth's surface are the result of the planet shrinking

What body of water is the second cataract of the nile river submerged under

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

5. there were nearly 1,000 pirate attacks between 1994 and 2005 off the coast of according to the international maritime bureau's annual piracy report for 2005.