What naturally occurring cleanser to remove pollutants from the atmosphere?

New york city has 2,181 inhabitants per square mile. the state of alaska has 1.03 inhabitants per square mile. ecologists would say alaska has a low exponential growth population density birth rate carrying capacity

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above

Which statement describes the punctuated equilibrium theory?