How has china's changing economy affected beijing? a. it has become a city that attracts young workers b. it is no longer a major economic center of china c. it is no longer the capital of china d. it is no longer a major industrial center

It is no longer a major economic center of china

When a lake, river or other aquatic  system  becomes  eutrophic, it can have serious negative effects on other organisms like fish, birds and even people.if an algal bloom is so bad that it causes wide-spread death  in  the  water, the organisms that die will all sink to the bottom and start to decompose.