The school book fair has 72 non-fiction books and 328 fiction books for sale. what percent of the book fair is non-fiction books.

Eutrophication caused by human nutrient pollution.

The wind speed in the region between cities a and b was probably the greatest at noon on which day?

How is anaerobic respiration affected by changes in temperature? (5 points)based on the conditions of early earth, what conclusion can you draw about the amount of anaerobic respiration that was occurring at earth’s beginning? explain your answer.(5 points)if there was a sudden drop in temperature after the evolution of the first living cells, predict how that might have affected the changes in the atmosphere and the evolution of cyanobacteria and other autotrophs. explain your answer. (5 points)