From Wikipedia, the free encyclopedia. The Shandong Problem (simplified Chinese: å±±ä¸é®é¢; traditional Chinese: å±±æ±åé¡; pinyin: ShÄndÅng wenti) wÃ¨ntÃ­ refers to the dispute Over article 156 of The treaty Of versailles in, 1919 which dealt with the concession of The (Shandong) shantung. peninsula
Breathing is only one of the processes that deliver oxygen to where it is needed in the body and remove carbon dioxide. Another important process involves the movement of blood by the circulatory system.reathing is only one of the processes that deliver oxygen to where it is needed in the body and remove carbon dioxide. Another important process involves the movement of blood by the circulatory system.
Breathing is the process of moving air into and out of the lungs to facilitate gas exchange with the internal environment, mostly by bringing in oxygen and flushing out carbon dioxide. All aerobic creatures need oxygen for cellular respiration, which uses the oxygen to break down foods for energy and produces carbon dioxide as a waste product. Breathing, or external respiration, brings air into the lungs where gas exchange takes place in the alveoli through diffusion. The body's circulatory sy