All of the following are true statements about the importance of sacagawea to the lewis and clark expedition, except: a. she was employed as translator for the corps. b. she contributed important information about the terrain. c. lewis believed her knowledge of fur trading was essential to the expedition. d. clark believed her female presence eased the anxieties of tribes they encountered.

Which sentence best explains how steam power changed agriculture in england between 1810 and 1850? a. farmers started using steam-powered machines to spray chemical fertilizers and pesticides. b. livestock farmers began using steam-powered machines to milk cattle and shear sheep. c. steam-powered railways transport and sell agricultural produce far from where it was grown. d. steamships to transport large numbers of people from the united states to english farms.

Which country was the last to join the allied powers? o great britain o france o united states o china

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste