The dark, smooth surface areas of the moon are known as
a. rilles.
b. maria.
c. highlands.
(d. craters.)i know is already wrong

Equilateral triangle pbj is inscribed in a circle as shown. determine the measure of arc pjb.

Where was oil production at its highest in the 1980s and still remains important to the russian economy? central asia the ural mountains russian siberia the caucasus region

How did geography influence the settlement of early africa.