Answer:
thank you!!!!!!!!!!!!!!!!!!!!!!!
Explanation:
The von Thunen model has weaknesses because it does not allow for things like roads or railroads that make it easier to transport goods over long distances. He also does not anticipate things like refrigerated transport that would allow even perishable things to be transported over long distances. Hope this helps or answers your question
NASA spinoff technologies are commercial products and services which have been developed with the help of NASA, through research and development contracts, such as Small Business Innovation Research (SBIR) or STTR awards, licensing of NASA patents, use of NASA facilities, technical assistance from NASA personnel, or data from NASA research. Information on new NASA technology that may be useful to industry is available in periodical and website form in "NASA Tech Briefs", while successful examples of commercialization are reported annually in the NASA publication "Spinoffs". The Spinoff publication has documented more than 2,000 technologies over time.
Mooo cows bark woo
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Egypt and China have the following similarities:
Nile and Yellow river
farmers, servants and slaves were used before (maybe even still today)
writting system
traded
