What did alexander do in egypt?

Researchers have found that it takes to view a mental image that is larger or covers more distance than a smaller or more compact one.

Recently, there has been pressure to loosen clean air standards. use economic arguments to support or oppose this proposed action.

How did economics delay scientists' first attempts for conservation in each story? describe the political actions that led to successful conservation in both stories. i have them all done but these two. none of my teachers are responding and i just need . i can show both stories.