State true or false. within the main group elements, a family on the periodic table has the same number of electrons on in the valence level.

How has u. s. participation in international economic development efforts affected other countries? o a. it has made some countries decide they no longer want close ties with the united states. b. it has ended diplomatic ties with countries that refuse to participate. c. it has raised money to poor nations grow their economies. d. it has caused the united states to intervene militarily to stop human rights abuses.

How do you believe the japanese justified their imperialism in korea taiwan and china

Plz which of the following elements is not typical of an advanced society. a. cities b. science c. industries d. a nomadic lifestyle