It can be a challenge to distinguish allergic symptoms from dry eye symptoms. Treating a patient who presents with concurrent allergy and dry eye symptoms, however, can be an even greater challenge.
User: how did chinas physical geography affect the development of its early civilizationWeegy: Chinas physical geography affected the development of its early civilization, because they were not close to any other countires, so they did not know to trade with other countries or did not know any other cultures.
A community for students. Why was the Silk Road important to the development of China? The country had previously been isolated from the other ancient civilizations, and the Silk Road allowed a cultural exchange. It contributed to the growing wealth of the nobility and ruling classes and helped keep the middle and lower classes in check.