The author of the book 'Stuff Matters' mentions that he got into an argument with someone over the use of plastics in movie theaters. The author mentioned that the use of plastics was rather fitting in a movie theater. Why did he think that in the context of movies, usage of plastics was quite appropriate?

The separation of powers outlined in the constitution divides the federal government into equally important parts. which of the following are among those branches? (select all that apply.)

Using the charts above which of the following matches the people with the set of laws they created

Which statement best describes evidence of a mulitcultural mix in east africa? a. because of what he learned during his pilgrimage to mecca, mansa musa was able to build a center of islamic scholarship. b. the traders of ghana brought back with them slaves from the mediterranean who taught the ghana rulers about christianity. c. clans were made up of lineages that were descendants of multiple ancestors from different regions of africa. d. swahili became a language made up of words spoken by traders along the coast of the indian ocean.