Which of the following most likely results in the formation of a fossil?
a. a mesozoic clam lies exposed on the surface of the sea floor.
b. mesozoic clam is washed up onto the beach.
c. a mesozoic clam is eaten by a large predatory fish.
d. a mesozoic clam is buried by a mudslide.

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.

Which of the following best describes the purpose of a nation’s boundaries? a. to limit the movement of goods and people b. to make it easier for cartographers to create maps c. to make the movement of goods and people easier d. to prevent other countries from invading territory

The middle east links which two continents? ●asia and europe●europ and africa●africa and asia●africa and australia