Describe the place of texas in the history of american westward expansion by comparing texas’s early history to the missouri crisis in 1819–1820. what are the similarities and what are the differences?

compare and contrast the steamboats of the antebellum years with technologies today. in your estimation, what modern technology compares to steamboats in its transformative power?

Which is not a claim kennedy made? a. the fact that communist cuba is so close to american soil is one reason we need to accelerate our space program. b. his decision to shift the study of space to one of the highest american priorities was one of his most important decisions as president. c. within these last months at least 45 satellites have circled the earth. (i think it's this one) d. the mariner spacecraft now on its way to venus is the most intricate instrument in the history of space science. i need this answer really quick, so .