This is the best I got: The best way to prove that slavery was in fact an inefficient market because the assumptions of Fogel and Engerman are weakly based and in some cases rather short-sighted.
When radio waves emitted by the starpass through the planet's atmosphere, they bend and change frequency, and thischange can be measured to determine the atmospheric composition. The GPS radio occultation(GPS-RO) technique works in a similar fashion.
Answer:
Explanation:
Pretoria is the administrative capital of South Africa. Pretoria is named after the Voortrekker leader Andries Pretorius, and within South Africa sometimes called the “Jacaranda City” due to the thousand of jacaranda trees in its streets, parks and gardens.
It is nitrogen fixation
Nitrogen fixation is when bacteria like yeast convert nitrogen to ammonia.This is useful for farmers because it is the only source of nitrogen.Normal nitrogen would not go into the soil
