Hundreds of cities in throughout China are the fountainhead of the Yangtze River's pollution, and across the last <em>50</em> years, it has been an increase of 73% in pollution volume in the nucleus of the river, through sewage and industrial waste dumping.
Ironically enough, since the Yangtze river was often referred to as “<em>the source of life</em>” in China; due being home to <em>350</em> fish species, and accounting for a significant sum of China’s water resources for rice and fishery production as well as a big part of the nation’s GDP, while being a center of great biological wealth.
I'm pretty sure it's D because the other three choices are critical, east asia needs clean water, food, && energy.
The answer is They are fairly inflexible.
Explanation: An Algorithm is nothing more than a recipe that shows step by step the procedures required to solve a task.
More technically, an algorithm is a logical, finite, defined sequence of instructions that must be followed to solve a problem or perform a task.
We use algorithms intuitively and automatically daily when performing common tasks.
The industrial development of Europe had the greatest impact on environment issues.{correct me if I’m wrong please}
If I was u I would go with A
Hope this helps:)