So i'm taking a test and this question has stumped me a lot. "While there are some very old stars in the halo of our galaxy, the stars that make up the halo are about 50 percent of all the stars in the Milky Way."

a.) True
b.) False

7. according to the theory of isostasy, which statement must be true? a. the asthenosphere is denser than the lithosphere. b. the asthenosphere has the same density as the lithosphere. c. the lithosphere has the same density as the core. d. the lithosphere is denser than the asthenosphere.

In the developed world, describe the changing role of women in agriculture.

Southeast asia relies on its many because of the volcanic, mountainous terrain. a. highways c. rivers b. airports d. lakes