Your apartment has a cockroach problem. when you walk across your kitchen floor late at night, you hear "crunch, crunch," as you trample on an army of cockroaches. what substance in the insects' bodies produces that sound, and of what is it made?

This chart shows the number of soldiers killed according to two different sources. source a is a book written by university professors. source b is from a well-known historical website. in a paragraph, explain why the data presented is different, and evaluate the reliability of each source. which should be used in a school research project, and why?

In the years after world war ii, which of the following caused many people from asian and african countries to migrate to europe? a. the end of the soviet union b. new economic opportunities after colonialism ended c. the religious freedom found in europe d. new laws allowing greater numbers of immigrants into european countries

On this map, the state of georgia is in which section of the map?