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.
On the one hand, this system contributed to the stable, planned development of Chinaâs economy, but on the other it also limited the development of the economy and sapped its vitality. At the end of the 1970s, mindful of the gap in economic growth between China and other countries Chinaâs leaders made a great decision to reform Chinaâs decades-old economic system. The reform began first in the rural areas in 1978, when the household contract responsibility system was introduced there.