The scale most widely used by scientists for measuring earthquakes is the

Number the steps from when a stimulus is received to when the body reacts

Which of the following countries has declared itself nuclear free

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.