Where is the atmosphere? i) on the earth
iii) inside the earth
ii) around the earth
iv) nowhere​

Why is immigration so important today?

In russia which of these challenges affects the transportation of both petroleum products and other goods?

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