Afluid secreted into the small intestine during digestion that contains cholesterol, emulsification agents, and phospholipids is
a. bile
b. pancreatic juice
c. intestinal juice
d. gastric juice

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.

im not intirely sure but i think the anwser is d relative humidity