Which of the followin is/are slow changes? A. Earthquakes
B. sea-floor spreading
C. Mountains
D. A and B are correct.
E. B and C are correct

Either b or c . i did this before

true

explanation:

One characteristic could be the structure of their nucleus. they could be classified as prokaryotes, which would include bacteria and most single-celled organisms. or, they could be classified as eukaryotes, which would include most multi-celled organisms. another characteristic would be there ability to make food. like plants, they can make their own food through photosynthesis, but consumers, like you and i, would have to get our food from these plants, fungi, or other animals. 

The system of special economic zone, or also known as the sez, was implemented throughout the mainland china for the sake of its progressing economy. trade and industry were regulated in such a way that it decreases the rate of unemployment as well as increase in investment.