6528Test－tube baby bom in Chongqing Chongqing, China' s newest municipality. with a population of 30 million. has welcomed its first test－tube baby; three more are expected to be born this year. The boy4841

11. Question: () Answer: lt weighs three kilograms. 12. Question: () Answer: It has a population of 30 million. 13. Question: () Answer: Seven. 14. Question: () Answer: On 9 April , 1997. 15. Question: () Answer: Four.