Which element has two valence electrons? lithium (li) argon (ar) calcium (ca) fluorine (f)

Which two important economic activities in the west are possible because of the united states natural resources

How did the first punic war differ from the second punic war

Why is julius caesar considered an important roman leader? a. his assassination led to a civil war that ended the roman republic. b. his commitment to justice led to the creation of the twelve tablesc. his support for democracy led to expand voting rights for all romansd. his policies as dictator led to a period of peace known as the pax romana