Differentiate the idea between Airy and Pratt​

What type of coastline is commonly found along the western side of the america’s

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

Which region was the hearth for the largest number of agricultural animals such as pigs sheep and cows