Where are instructions for making cell parts found in a cell?

Which of the following occurs after a natural or unnatural disturbance in an ecosystem

I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.

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