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what are some of the problems that a primate city might experience?

Which country is currently the most populated country in the world? a. india b. china c. mongolia d. indonesia

What is the amount of organic matter in all living organisms in a habitat called?

Afarmer who is grown corn for the past five years notices in the sixth year that the his harvest is significantly smaller, despite an increase in labor on the farm. the following year, the harvest continue to decline. which of the following explanations most plausibly accounts for the reduction in corn yield? a) soil degradation b) desalinization c) better irrigationd) terracing