Human beings spread all around the world over a period of millions of years. Identify when humans arrived in different regions of the world. 200,000 years ago, 100,000years ago, 40,000years

ago, 30,000years

ago

Which of the following emerging technologies uses the principle of chromosomes to identify suspects

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 two following best identify the central themes of this speech in the passage the man in the arena