Select all the correct answers. Which two of these regions or cities became tributary states of the Mongols? Annam Baghdad Beijing Champa Moscow.

Which of the following planets is classified as a terrestrial planet? a. neptune b. venus c. saturn d. jupiter

The primary agent of contact metamorphism is

Which of the following best describes brazil's economy from 1650-1880? a. it gradually shifted to manufacturing as the industrial revolution progressed. b. it was based on mining. c. it was based on plantation agriculture, where slaves served as a labor force. d. it was based on small, family-owned farms.