Briefly discuss the origin of Earth's atmosphere and oceans. Are the two related to one another? Also, has the atmosphere remained constant over time or has it changed? And if so then how has it changed?

Dubai is challenged by all of the following environmental factors except a. a warm and dry climate b. a lack of annual rainfall c. scarce freshwater resources d. a lack of valuable natural resources

What do muslims believe a prophet is? a deity an angel a minister a messenger

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