Which does not describe a cause of the spanish-american war in 1898? a. americans believed that the spanish had sunk the battleship u. s.s. maine. b. spanish authorities in cuba were accused of atrocities against the people. c. president mckinley declared war to his chances of winning reelection. d. yellow journalism stirred up pro-war fervor in the american public.

b ti isnfornopgnoernfrof

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.