What european country is located just north of the tip of africa

Which of the following describes what rocks usually are composed of ,

Which phrase describes the time it takes for a planet to make a complete rotation

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