How are islands and ridge valleys similar? a. they are both caused by earthquakes. b. they both involve volcanoes. c. they both happen at convergent fault boundaries. d. they are both examples of destructive forces.

What type of aid does nigeria receive? short term, tied, voluntary, bilateral, multilateral or long-term?

Which outcome is not caused by gravitational forcea. gas and dust come together to form a planet b. planets orbit a star c. two atoms come together to form a molecule d. stars cluster to form a galaxy

Rectangle qrst is shown. angle qrt is congruent to angle str, and angle str is complementary to angle qtr. which statement is true about angles qrt and qtr? they are congruent. they are complementary. they are supplementary. they are right angle