The smog in this city is an example of what type of pollution

Eutrophication caused by human nutrient pollution.

The many stone tools, fragmentary animal bones, and teeth found at gran dolina, spain, indicate that hominids there? a. processed and consumed animals and other hominids. b. did not differ appreciably from earlier asian homo erectus. c. were similar to later homo sapiens. d. none of the above

What will happen to the amount of food available as a pondwater ecosystem ages