What causes a sanitizer to not work well?

Read the excerpt from the history of herodotus, book 2. egypt . . is an acquired country, the gift of the river. this quotation from herodotus, a greek who traveled in egypt, is about how the nile river enabled ancient egyptian civilization to develop and succeed. what specifically was the river’s gift? fertile soil fishing stocks defensive capabilities drinking water

Enter the word you received when you completed time line french revolution part 1

During the era of european expansion, what was the biggest reason for spain’s push for exploration?