This is a map of Paraguay. Based on this map, which geographical feature could negatively affect international trade?
A) the lack of mountain ranges
B) the country's proximity to the equator
C) the fact that the country is landlocked
D) the flow of the Paraguay River through the country

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

The meseta in spain is a a. navigable river b. castle c. coastal plain d.plateau

What are three similarities between medc countries and ledc countries?